260977920

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:130

約数の個数: 432

約数和(自身を含む): 1034591040

約数和(自身を除く): 773613120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 73, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 128, 133, 140, 146, 147, 152, 160, 168, 190, 192, 196, 210, 219, 224, 228, 240, 245, 256, 266, 280, 285, 292, 294, 304, 320, 336, 365, 380, 384, 392, 399, 420, 438, 448, 456, 480, 490, 511, 532, 560, 570, 584, 588, 608, 640, 665, 672, 730, 735, 760, 768, 784, 798, 840, 876, 896, 912, 931, 960, 980, 1022, 1064, 1095, 1120, 1140, 1168, 1176, 1216, 1280, 1330, 1344, 1387, 1460, 1470, 1520, 1533, 1568, 1596, 1680, 1752, 1792, 1824, 1862, 1920, 1960, 1995, 2044, 2128, 2190, 2240, 2280, 2336, 2352, 2432, 2555, 2660, 2688, 2774, 2793, 2920, 2940, 3040, 3066, 3136, 3192, 3360, 3504, 3577, 3648, 3724, 3840, 3920, 3990, 4088, 4161, 4256, 4380, 4480, 4560, 4655, 4672, 4704, 4864, 5110, 5320, 5376, 5548, 5586, 5840, 5880, 6080, 6132, 6272, 6384, 6720, 6935, 7008, 7154, 7296, 7448, 7665, 7840, 7980, 8176, 8322, 8512, 8760, 8960, 9120, 9310, 9344, 9408, 9709, 10220, 10640, 10731, 11096, 11172, 11680, 11760, 12160, 12264, 12544, 12768, 13440, 13870, 13965, 14016, 14308, 14592, 14896, 15330, 15680, 15960, 16352, 16644, 17024, 17520, 17885, 18240, 18620, 18688, 18816, 19418, 20440, 20805, 21280, 21462, 22192, 22344, 23360, 23520, 24320, 24528, 25536, 26880, 27740, 27930, 28032, 28616, 29127, 29792, 30660, 31360, 31920, 32704, 33288, 34048, 35040, 35770, 36480, 37240, 37632, 38836, 40880, 41610, 42560, 42924, 44384, 44688, 46720, 47040, 48545, 49056, 51072, 53655, 55480, 55860, 56064, 57232, 58254, 59584, 61320, 62720, 63840, 65408, 66576, 67963, 70080, 71540, 72960, 74480, 77672, 81760, 83220, 85120, 85848, 88768, 89376, 93440, 94080, 97090, 98112, 102144, 107310, 110960, 111720, 114464, 116508, 119168, 122640, 127680, 130816, 133152, 135926, 140160, 143080, 145635, 148960, 155344, 163520, 166440, 170240, 171696, 177536, 178752, 188160, 194180, 196224, 203889, 214620, 221920, 223440, 228928, 233016, 238336, 245280, 255360, 266304, 271852, 280320, 286160, 291270, 297920, 310688, 327040, 332880, 339815, 343392, 355072, 357504, 388360, 392448, 407778, 429240, 443840, 446880, 457856, 466032, 490560, 510720, 532608, 543704, 572320, 582540, 595840, 621376, 654080, 665760, 679630, 686784, 715008, 776720, 815556, 858480, 887680, 893760, 915712, 932064, 981120, 1019445, 1065216, 1087408, 1144640, 1165080, 1191680, 1242752, 1331520, 1359260, 1373568, 1553440, 1631112, 1716960, 1775360, 1787520, 1864128, 1962240, 2038890, 2174816, 2289280, 2330160, 2485504, 2663040, 2718520, 2747136, 3106880, 3262224, 3433920, 3575040, 3728256, 4077780, 4349632, 4578560, 4660320, 5326080, 5437040, 6213760, 6524448, 6867840, 7456512, 8155560, 8699264, 9320640, 10874080, 12427520, 13048896, 13735680, 16311120, 17398528, 18641280, 21748160, 26097792, 32622240, 37282560, 43496320, 52195584, 65244480, 86992640, 130488960, 260977920]

約数ペア:

[(1, 260977920), (2, 130488960), (3, 86992640), (4, 65244480), (5, 52195584), (6, 43496320), (7, 37282560), (8, 32622240), (10, 26097792), (12, 21748160), (14, 18641280), (15, 17398528), (16, 16311120), (19, 13735680), (20, 13048896), (21, 12427520), (24, 10874080), (28, 9320640), (30, 8699264), (32, 8155560), (35, 7456512), (38, 6867840), (40, 6524448), (42, 6213760), (48, 5437040), (49, 5326080), (56, 4660320), (57, 4578560), (60, 4349632), (64, 4077780), (70, 3728256), (73, 3575040), (76, 3433920), (80, 3262224), (84, 3106880), (95, 2747136), (96, 2718520), (98, 2663040), (105, 2485504), (112, 2330160), (114, 2289280), (120, 2174816), (128, 2038890), (133, 1962240), (140, 1864128), (146, 1787520), (147, 1775360), (152, 1716960), (160, 1631112), (168, 1553440), (190, 1373568), (192, 1359260), (196, 1331520), (210, 1242752), (219, 1191680), (224, 1165080), (228, 1144640), (240, 1087408), (245, 1065216), (256, 1019445), (266, 981120), (280, 932064), (285, 915712), (292, 893760), (294, 887680), (304, 858480), (320, 815556), (336, 776720), (365, 715008), (380, 686784), (384, 679630), (392, 665760), (399, 654080), (420, 621376), (438, 595840), (448, 582540), (456, 572320), (480, 543704), (490, 532608), (511, 510720), (532, 490560), (560, 466032), (570, 457856), (584, 446880), (588, 443840), (608, 429240), (640, 407778), (665, 392448), (672, 388360), (730, 357504), (735, 355072), (760, 343392), (768, 339815), (784, 332880), (798, 327040), (840, 310688), (876, 297920), (896, 291270), (912, 286160), (931, 280320), (960, 271852), (980, 266304), (1022, 255360), (1064, 245280), (1095, 238336), (1120, 233016), (1140, 228928), (1168, 223440), (1176, 221920), (1216, 214620), (1280, 203889), (1330, 196224), (1344, 194180), (1387, 188160), (1460, 178752), (1470, 177536), (1520, 171696), (1533, 170240), (1568, 166440), (1596, 163520), (1680, 155344), (1752, 148960), (1792, 145635), (1824, 143080), (1862, 140160), (1920, 135926), (1960, 133152), (1995, 130816), (2044, 127680), (2128, 122640), (2190, 119168), (2240, 116508), (2280, 114464), (2336, 111720), (2352, 110960), (2432, 107310), (2555, 102144), (2660, 98112), (2688, 97090), (2774, 94080), (2793, 93440), (2920, 89376), (2940, 88768), (3040, 85848), (3066, 85120), (3136, 83220), (3192, 81760), (3360, 77672), (3504, 74480), (3577, 72960), (3648, 71540), (3724, 70080), (3840, 67963), (3920, 66576), (3990, 65408), (4088, 63840), (4161, 62720), (4256, 61320), (4380, 59584), (4480, 58254), (4560, 57232), (4655, 56064), (4672, 55860), (4704, 55480), (4864, 53655), (5110, 51072), (5320, 49056), (5376, 48545), (5548, 47040), (5586, 46720), (5840, 44688), (5880, 44384), (6080, 42924), (6132, 42560), (6272, 41610), (6384, 40880), (6720, 38836), (6935, 37632), (7008, 37240), (7154, 36480), (7296, 35770), (7448, 35040), (7665, 34048), (7840, 33288), (7980, 32704), (8176, 31920), (8322, 31360), (8512, 30660), (8760, 29792), (8960, 29127), (9120, 28616), (9310, 28032), (9344, 27930), (9408, 27740), (9709, 26880), (10220, 25536), (10640, 24528), (10731, 24320), (11096, 23520), (11172, 23360), (11680, 22344), (11760, 22192), (12160, 21462), (12264, 21280), (12544, 20805), (12768, 20440), (13440, 19418), (13870, 18816), (13965, 18688), (14016, 18620), (14308, 18240), (14592, 17885), (14896, 17520), (15330, 17024), (15680, 16644), (15960, 16352)]