490701120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 448

約数和(自身を含む): 1978615296

約数和(自身を除く): 1487914176

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 41, 42, 48, 52, 56, 60, 64, 65, 70, 78, 80, 82, 84, 91, 96, 104, 105, 112, 120, 123, 130, 137, 140, 156, 160, 164, 168, 182, 192, 195, 205, 208, 210, 224, 240, 246, 260, 273, 274, 280, 287, 312, 320, 328, 336, 364, 390, 410, 411, 416, 420, 448, 455, 480, 492, 520, 533, 546, 548, 560, 574, 615, 624, 656, 672, 685, 728, 780, 820, 822, 832, 840, 861, 910, 959, 960, 984, 1040, 1066, 1092, 1096, 1120, 1148, 1230, 1248, 1312, 1344, 1365, 1370, 1435, 1456, 1560, 1599, 1640, 1644, 1680, 1722, 1781, 1820, 1918, 1968, 2055, 2080, 2132, 2184, 2192, 2240, 2296, 2460, 2496, 2624, 2665, 2730, 2740, 2870, 2877, 2912, 3120, 3198, 3280, 3288, 3360, 3444, 3562, 3640, 3731, 3836, 3936, 4110, 4160, 4264, 4305, 4368, 4384, 4592, 4795, 4920, 5330, 5343, 5460, 5480, 5617, 5740, 5754, 5824, 6240, 6396, 6560, 6576, 6720, 6888, 7124, 7280, 7462, 7672, 7872, 7995, 8220, 8528, 8610, 8736, 8768, 8905, 9184, 9590, 9840, 10660, 10686, 10920, 10960, 11193, 11234, 11480, 11508, 12467, 12480, 12792, 13120, 13152, 13776, 14248, 14385, 14560, 14924, 15344, 15990, 16440, 16851, 17056, 17220, 17472, 17810, 18368, 18655, 19180, 19680, 21320, 21372, 21840, 21920, 22386, 22468, 22960, 23016, 24934, 25584, 26304, 26715, 27552, 28085, 28496, 28770, 29120, 29848, 30688, 31980, 32880, 33702, 34112, 34440, 35620, 37310, 37401, 38360, 39319, 39360, 42640, 42744, 43680, 43840, 44772, 44936, 45920, 46032, 49868, 51168, 53430, 55104, 55965, 56170, 56992, 57540, 59696, 61376, 62335, 63960, 65760, 67404, 68880, 71240, 73021, 74620, 74802, 76720, 78638, 84255, 85280, 85488, 87360, 89544, 89872, 91840, 92064, 99736, 102336, 106860, 111930, 112340, 113984, 115080, 117957, 119392, 124670, 127920, 131520, 134808, 137760, 142480, 146042, 149240, 149604, 153440, 157276, 168510, 170560, 170976, 179088, 179744, 184128, 187005, 196595, 199472, 213720, 219063, 223860, 224680, 230160, 235914, 238784, 249340, 255840, 269616, 275520, 284960, 292084, 298480, 299208, 306880, 314552, 337020, 341952, 358176, 359488, 365105, 374010, 393190, 398944, 427440, 438126, 447720, 449360, 460320, 471828, 498680, 511147, 511680, 539232, 569920, 584168, 589785, 596960, 598416, 629104, 674040, 716352, 730210, 748020, 786380, 797888, 854880, 876252, 895440, 898720, 920640, 943656, 997360, 1022294, 1078464, 1095315, 1168336, 1179570, 1193920, 1196832, 1258208, 1348080, 1460420, 1496040, 1533441, 1572760, 1709760, 1752504, 1790880, 1797440, 1887312, 1994720, 2044588, 2190630, 2336672, 2359140, 2393664, 2516416, 2555735, 2696160, 2920840, 2992080, 3066882, 3145520, 3505008, 3581760, 3774624, 3989440, 4089176, 4381260, 4673344, 4718280, 5111470, 5392320, 5841680, 5984160, 6133764, 6291040, 7010016, 7549248, 7667205, 8178352, 8762520, 9436560, 10222940, 11683360, 11968320, 12267528, 12582080, 14020032, 15334410, 16356704, 17525040, 18873120, 20445880, 23366720, 24535056, 30668820, 32713408, 35050080, 37746240, 40891760, 49070112, 61337640, 70100160, 81783520, 98140224, 122675280, 163567040, 245350560, 490701120]

約数ペア:

[(1, 490701120), (2, 245350560), (3, 163567040), (4, 122675280), (5, 98140224), (6, 81783520), (7, 70100160), (8, 61337640), (10, 49070112), (12, 40891760), (13, 37746240), (14, 35050080), (15, 32713408), (16, 30668820), (20, 24535056), (21, 23366720), (24, 20445880), (26, 18873120), (28, 17525040), (30, 16356704), (32, 15334410), (35, 14020032), (39, 12582080), (40, 12267528), (41, 11968320), (42, 11683360), (48, 10222940), (52, 9436560), (56, 8762520), (60, 8178352), (64, 7667205), (65, 7549248), (70, 7010016), (78, 6291040), (80, 6133764), (82, 5984160), (84, 5841680), (91, 5392320), (96, 5111470), (104, 4718280), (105, 4673344), (112, 4381260), (120, 4089176), (123, 3989440), (130, 3774624), (137, 3581760), (140, 3505008), (156, 3145520), (160, 3066882), (164, 2992080), (168, 2920840), (182, 2696160), (192, 2555735), (195, 2516416), (205, 2393664), (208, 2359140), (210, 2336672), (224, 2190630), (240, 2044588), (246, 1994720), (260, 1887312), (273, 1797440), (274, 1790880), (280, 1752504), (287, 1709760), (312, 1572760), (320, 1533441), (328, 1496040), (336, 1460420), (364, 1348080), (390, 1258208), (410, 1196832), (411, 1193920), (416, 1179570), (420, 1168336), (448, 1095315), (455, 1078464), (480, 1022294), (492, 997360), (520, 943656), (533, 920640), (546, 898720), (548, 895440), (560, 876252), (574, 854880), (615, 797888), (624, 786380), (656, 748020), (672, 730210), (685, 716352), (728, 674040), (780, 629104), (820, 598416), (822, 596960), (832, 589785), (840, 584168), (861, 569920), (910, 539232), (959, 511680), (960, 511147), (984, 498680), (1040, 471828), (1066, 460320), (1092, 449360), (1096, 447720), (1120, 438126), (1148, 427440), (1230, 398944), (1248, 393190), (1312, 374010), (1344, 365105), (1365, 359488), (1370, 358176), (1435, 341952), (1456, 337020), (1560, 314552), (1599, 306880), (1640, 299208), (1644, 298480), (1680, 292084), (1722, 284960), (1781, 275520), (1820, 269616), (1918, 255840), (1968, 249340), (2055, 238784), (2080, 235914), (2132, 230160), (2184, 224680), (2192, 223860), (2240, 219063), (2296, 213720), (2460, 199472), (2496, 196595), (2624, 187005), (2665, 184128), (2730, 179744), (2740, 179088), (2870, 170976), (2877, 170560), (2912, 168510), (3120, 157276), (3198, 153440), (3280, 149604), (3288, 149240), (3360, 146042), (3444, 142480), (3562, 137760), (3640, 134808), (3731, 131520), (3836, 127920), (3936, 124670), (4110, 119392), (4160, 117957), (4264, 115080), (4305, 113984), (4368, 112340), (4384, 111930), (4592, 106860), (4795, 102336), (4920, 99736), (5330, 92064), (5343, 91840), (5460, 89872), (5480, 89544), (5617, 87360), (5740, 85488), (5754, 85280), (5824, 84255), (6240, 78638), (6396, 76720), (6560, 74802), (6576, 74620), (6720, 73021), (6888, 71240), (7124, 68880), (7280, 67404), (7462, 65760), (7672, 63960), (7872, 62335), (7995, 61376), (8220, 59696), (8528, 57540), (8610, 56992), (8736, 56170), (8768, 55965), (8905, 55104), (9184, 53430), (9590, 51168), (9840, 49868), (10660, 46032), (10686, 45920), (10920, 44936), (10960, 44772), (11193, 43840), (11234, 43680), (11480, 42744), (11508, 42640), (12467, 39360), (12480, 39319), (12792, 38360), (13120, 37401), (13152, 37310), (13776, 35620), (14248, 34440), (14385, 34112), (14560, 33702), (14924, 32880), (15344, 31980), (15990, 30688), (16440, 29848), (16851, 29120), (17056, 28770), (17220, 28496), (17472, 28085), (17810, 27552), (18368, 26715), (18655, 26304), (19180, 25584), (19680, 24934), (21320, 23016), (21372, 22960), (21840, 22468), (21920, 22386)]