668755920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 480

約数和(自身を含む): 2636081280

約数和(自身を除く): 1967325360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 41, 42, 48, 49, 56, 57, 60, 70, 73, 76, 80, 82, 84, 95, 98, 105, 112, 114, 120, 123, 133, 140, 146, 147, 152, 164, 168, 190, 196, 205, 210, 219, 228, 240, 245, 246, 266, 280, 285, 287, 292, 294, 304, 328, 336, 365, 380, 392, 399, 410, 420, 438, 456, 490, 492, 511, 532, 560, 570, 574, 584, 588, 615, 656, 665, 730, 735, 760, 779, 784, 798, 820, 840, 861, 876, 912, 931, 980, 984, 1022, 1064, 1095, 1140, 1148, 1168, 1176, 1230, 1330, 1387, 1435, 1460, 1470, 1520, 1533, 1558, 1596, 1640, 1680, 1722, 1752, 1862, 1960, 1968, 1995, 2009, 2044, 2128, 2190, 2280, 2296, 2337, 2352, 2460, 2555, 2660, 2774, 2793, 2870, 2920, 2940, 2993, 3066, 3116, 3192, 3280, 3444, 3504, 3577, 3724, 3895, 3920, 3990, 4018, 4088, 4161, 4305, 4380, 4560, 4592, 4655, 4674, 4920, 5110, 5320, 5453, 5548, 5586, 5740, 5840, 5880, 5986, 6027, 6132, 6232, 6384, 6888, 6935, 7154, 7448, 7665, 7790, 7980, 8036, 8176, 8322, 8610, 8760, 8979, 9310, 9348, 9709, 9840, 10045, 10220, 10640, 10731, 10906, 11096, 11172, 11480, 11685, 11760, 11972, 12054, 12264, 12464, 13776, 13870, 13965, 14308, 14896, 14965, 15330, 15580, 15960, 16072, 16359, 16644, 17220, 17520, 17885, 17958, 18620, 18696, 19418, 20090, 20440, 20805, 20951, 21462, 21812, 22192, 22344, 22960, 23370, 23944, 24108, 24528, 27265, 27740, 27930, 28616, 29127, 29930, 30135, 30660, 31160, 31920, 32144, 32718, 33288, 34440, 35770, 35916, 37240, 37392, 38171, 38836, 40180, 40880, 41610, 41902, 42924, 43624, 44688, 44895, 46740, 47888, 48216, 48545, 53655, 54530, 55480, 55860, 56867, 57232, 58254, 59860, 60270, 61320, 62320, 62853, 65436, 66576, 67963, 68880, 71540, 71832, 74480, 76342, 77672, 80360, 81795, 83220, 83804, 85848, 87248, 89790, 93480, 96432, 97090, 104755, 107310, 109060, 110960, 111720, 113734, 114513, 116508, 119720, 120540, 122640, 125706, 130872, 135926, 143080, 143664, 145635, 146657, 152684, 155344, 160720, 163590, 166440, 167608, 170601, 171696, 179580, 186960, 190855, 194180, 203889, 209510, 214620, 218120, 223440, 227468, 229026, 233016, 239440, 241080, 251412, 261744, 271852, 284335, 286160, 291270, 293314, 305368, 314265, 327180, 332880, 335216, 339815, 341202, 359160, 381710, 388360, 398069, 407778, 419020, 429240, 436240, 439971, 454936, 458052, 466032, 482160, 502824, 543704, 568670, 572565, 582540, 586628, 610736, 628530, 654360, 679630, 682404, 718320, 733285, 763420, 776720, 796138, 815556, 838040, 853005, 858480, 879942, 909872, 916104, 1005648, 1019445, 1087408, 1137340, 1145130, 1165080, 1173256, 1194207, 1257060, 1308720, 1359260, 1364808, 1466570, 1526840, 1592276, 1631112, 1676080, 1706010, 1759884, 1832208, 1990345, 2038890, 2199855, 2274680, 2290260, 2330160, 2346512, 2388414, 2514120, 2718520, 2729616, 2786483, 2933140, 3053680, 3184552, 3262224, 3412020, 3519768, 3980690, 4077780, 4399710, 4549360, 4580520, 4776828, 5028240, 5437040, 5572966, 5866280, 5971035, 6369104, 6824040, 7039536, 7961380, 8155560, 8359449, 8799420, 9161040, 9553656, 11145932, 11732560, 11942070, 13648080, 13932415, 15922760, 16311120, 16718898, 17598840, 19107312, 22291864, 23884140, 27864830, 31845520, 33437796, 35197680, 41797245, 44583728, 47768280, 55729660, 66875592, 83594490, 95536560, 111459320, 133751184, 167188980, 222918640, 334377960, 668755920]

約数ペア:

[(1, 668755920), (2, 334377960), (3, 222918640), (4, 167188980), (5, 133751184), (6, 111459320), (7, 95536560), (8, 83594490), (10, 66875592), (12, 55729660), (14, 47768280), (15, 44583728), (16, 41797245), (19, 35197680), (20, 33437796), (21, 31845520), (24, 27864830), (28, 23884140), (30, 22291864), (35, 19107312), (38, 17598840), (40, 16718898), (41, 16311120), (42, 15922760), (48, 13932415), (49, 13648080), (56, 11942070), (57, 11732560), (60, 11145932), (70, 9553656), (73, 9161040), (76, 8799420), (80, 8359449), (82, 8155560), (84, 7961380), (95, 7039536), (98, 6824040), (105, 6369104), (112, 5971035), (114, 5866280), (120, 5572966), (123, 5437040), (133, 5028240), (140, 4776828), (146, 4580520), (147, 4549360), (152, 4399710), (164, 4077780), (168, 3980690), (190, 3519768), (196, 3412020), (205, 3262224), (210, 3184552), (219, 3053680), (228, 2933140), (240, 2786483), (245, 2729616), (246, 2718520), (266, 2514120), (280, 2388414), (285, 2346512), (287, 2330160), (292, 2290260), (294, 2274680), (304, 2199855), (328, 2038890), (336, 1990345), (365, 1832208), (380, 1759884), (392, 1706010), (399, 1676080), (410, 1631112), (420, 1592276), (438, 1526840), (456, 1466570), (490, 1364808), (492, 1359260), (511, 1308720), (532, 1257060), (560, 1194207), (570, 1173256), (574, 1165080), (584, 1145130), (588, 1137340), (615, 1087408), (656, 1019445), (665, 1005648), (730, 916104), (735, 909872), (760, 879942), (779, 858480), (784, 853005), (798, 838040), (820, 815556), (840, 796138), (861, 776720), (876, 763420), (912, 733285), (931, 718320), (980, 682404), (984, 679630), (1022, 654360), (1064, 628530), (1095, 610736), (1140, 586628), (1148, 582540), (1168, 572565), (1176, 568670), (1230, 543704), (1330, 502824), (1387, 482160), (1435, 466032), (1460, 458052), (1470, 454936), (1520, 439971), (1533, 436240), (1558, 429240), (1596, 419020), (1640, 407778), (1680, 398069), (1722, 388360), (1752, 381710), (1862, 359160), (1960, 341202), (1968, 339815), (1995, 335216), (2009, 332880), (2044, 327180), (2128, 314265), (2190, 305368), (2280, 293314), (2296, 291270), (2337, 286160), (2352, 284335), (2460, 271852), (2555, 261744), (2660, 251412), (2774, 241080), (2793, 239440), (2870, 233016), (2920, 229026), (2940, 227468), (2993, 223440), (3066, 218120), (3116, 214620), (3192, 209510), (3280, 203889), (3444, 194180), (3504, 190855), (3577, 186960), (3724, 179580), (3895, 171696), (3920, 170601), (3990, 167608), (4018, 166440), (4088, 163590), (4161, 160720), (4305, 155344), (4380, 152684), (4560, 146657), (4592, 145635), (4655, 143664), (4674, 143080), (4920, 135926), (5110, 130872), (5320, 125706), (5453, 122640), (5548, 120540), (5586, 119720), (5740, 116508), (5840, 114513), (5880, 113734), (5986, 111720), (6027, 110960), (6132, 109060), (6232, 107310), (6384, 104755), (6888, 97090), (6935, 96432), (7154, 93480), (7448, 89790), (7665, 87248), (7790, 85848), (7980, 83804), (8036, 83220), (8176, 81795), (8322, 80360), (8610, 77672), (8760, 76342), (8979, 74480), (9310, 71832), (9348, 71540), (9709, 68880), (9840, 67963), (10045, 66576), (10220, 65436), (10640, 62853), (10731, 62320), (10906, 61320), (11096, 60270), (11172, 59860), (11480, 58254), (11685, 57232), (11760, 56867), (11972, 55860), (12054, 55480), (12264, 54530), (12464, 53655), (13776, 48545), (13870, 48216), (13965, 47888), (14308, 46740), (14896, 44895), (14965, 44688), (15330, 43624), (15580, 42924), (15960, 41902), (16072, 41610), (16359, 40880), (16644, 40180), (17220, 38836), (17520, 38171), (17885, 37392), (17958, 37240), (18620, 35916), (18696, 35770), (19418, 34440), (20090, 33288), (20440, 32718), (20805, 32144), (20951, 31920), (21462, 31160), (21812, 30660), (22192, 30135), (22344, 29930), (22960, 29127), (23370, 28616), (23944, 27930), (24108, 27740), (24528, 27265)]