70048440

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:80

約数の個数: 432

約数和(自身を含む): 304906680

約数和(自身を除く): 234858240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 19, 20, 21, 22, 24, 28, 30, 33, 35, 36, 38, 40, 42, 44, 45, 49, 55, 56, 57, 60, 63, 66, 70, 72, 76, 77, 84, 88, 90, 95, 98, 99, 105, 110, 114, 120, 126, 132, 133, 140, 147, 152, 154, 165, 168, 171, 180, 190, 196, 198, 209, 210, 220, 228, 231, 245, 252, 264, 266, 280, 285, 294, 308, 315, 330, 342, 360, 361, 380, 385, 392, 396, 399, 418, 420, 440, 441, 456, 462, 490, 495, 504, 532, 539, 570, 588, 616, 627, 630, 660, 665, 684, 693, 722, 735, 760, 770, 792, 798, 836, 840, 855, 882, 924, 931, 980, 990, 1045, 1064, 1078, 1083, 1140, 1155, 1176, 1197, 1254, 1260, 1320, 1330, 1368, 1386, 1444, 1463, 1470, 1540, 1596, 1617, 1672, 1710, 1764, 1805, 1848, 1862, 1881, 1960, 1980, 1995, 2090, 2156, 2166, 2205, 2280, 2310, 2394, 2508, 2520, 2527, 2660, 2695, 2772, 2793, 2888, 2926, 2940, 3080, 3135, 3192, 3234, 3249, 3420, 3465, 3528, 3610, 3724, 3762, 3960, 3971, 3990, 4180, 4312, 4332, 4389, 4410, 4620, 4655, 4788, 4851, 5016, 5054, 5320, 5390, 5415, 5544, 5586, 5852, 5880, 5985, 6270, 6468, 6498, 6840, 6930, 7220, 7315, 7448, 7524, 7581, 7942, 7980, 8085, 8360, 8379, 8664, 8778, 8820, 9240, 9310, 9405, 9576, 9702, 10108, 10241, 10780, 10830, 11172, 11704, 11913, 11970, 12540, 12635, 12936, 12996, 13167, 13860, 13965, 14440, 14630, 15048, 15162, 15884, 15960, 16170, 16245, 16758, 17556, 17640, 17689, 18620, 18810, 19404, 19855, 20216, 20482, 21560, 21660, 21945, 22344, 22743, 23826, 23940, 24255, 25080, 25270, 25992, 26334, 27720, 27797, 27930, 29260, 30324, 30723, 31768, 32340, 32490, 33516, 35112, 35378, 35739, 37240, 37620, 37905, 38808, 39710, 40964, 41895, 43320, 43890, 45486, 47652, 47880, 48510, 50540, 51205, 52668, 53067, 55594, 55860, 58520, 59565, 60648, 61446, 64680, 64980, 65835, 67032, 70756, 71478, 75240, 75810, 79420, 81928, 83391, 83790, 87780, 88445, 90972, 92169, 95304, 97020, 101080, 102410, 105336, 106134, 111188, 111720, 113715, 119130, 122892, 129960, 131670, 138985, 141512, 142956, 151620, 153615, 158840, 159201, 166782, 167580, 175560, 176890, 178695, 181944, 184338, 194040, 194579, 204820, 212268, 222376, 227430, 238260, 245784, 250173, 263340, 265335, 277970, 285912, 303240, 307230, 318402, 333564, 335160, 353780, 357390, 368676, 389158, 409640, 416955, 424536, 454860, 460845, 476520, 500346, 526680, 530670, 555940, 583737, 614460, 636804, 667128, 707560, 714780, 737352, 778316, 796005, 833910, 909720, 921690, 972895, 1000692, 1061340, 1111880, 1167474, 1228920, 1250865, 1273608, 1429560, 1556632, 1592010, 1667820, 1751211, 1843380, 1945790, 2001384, 2122680, 2334948, 2501730, 2918685, 3184020, 3335640, 3502422, 3686760, 3891580, 4669896, 5003460, 5837370, 6368040, 7004844, 7783160, 8756055, 10006920, 11674740, 14009688, 17512110, 23349480, 35024220, 70048440]

約数ペア:

[(1, 70048440), (2, 35024220), (3, 23349480), (4, 17512110), (5, 14009688), (6, 11674740), (7, 10006920), (8, 8756055), (9, 7783160), (10, 7004844), (11, 6368040), (12, 5837370), (14, 5003460), (15, 4669896), (18, 3891580), (19, 3686760), (20, 3502422), (21, 3335640), (22, 3184020), (24, 2918685), (28, 2501730), (30, 2334948), (33, 2122680), (35, 2001384), (36, 1945790), (38, 1843380), (40, 1751211), (42, 1667820), (44, 1592010), (45, 1556632), (49, 1429560), (55, 1273608), (56, 1250865), (57, 1228920), (60, 1167474), (63, 1111880), (66, 1061340), (70, 1000692), (72, 972895), (76, 921690), (77, 909720), (84, 833910), (88, 796005), (90, 778316), (95, 737352), (98, 714780), (99, 707560), (105, 667128), (110, 636804), (114, 614460), (120, 583737), (126, 555940), (132, 530670), (133, 526680), (140, 500346), (147, 476520), (152, 460845), (154, 454860), (165, 424536), (168, 416955), (171, 409640), (180, 389158), (190, 368676), (196, 357390), (198, 353780), (209, 335160), (210, 333564), (220, 318402), (228, 307230), (231, 303240), (245, 285912), (252, 277970), (264, 265335), (266, 263340), (280, 250173), (285, 245784), (294, 238260), (308, 227430), (315, 222376), (330, 212268), (342, 204820), (360, 194579), (361, 194040), (380, 184338), (385, 181944), (392, 178695), (396, 176890), (399, 175560), (418, 167580), (420, 166782), (440, 159201), (441, 158840), (456, 153615), (462, 151620), (490, 142956), (495, 141512), (504, 138985), (532, 131670), (539, 129960), (570, 122892), (588, 119130), (616, 113715), (627, 111720), (630, 111188), (660, 106134), (665, 105336), (684, 102410), (693, 101080), (722, 97020), (735, 95304), (760, 92169), (770, 90972), (792, 88445), (798, 87780), (836, 83790), (840, 83391), (855, 81928), (882, 79420), (924, 75810), (931, 75240), (980, 71478), (990, 70756), (1045, 67032), (1064, 65835), (1078, 64980), (1083, 64680), (1140, 61446), (1155, 60648), (1176, 59565), (1197, 58520), (1254, 55860), (1260, 55594), (1320, 53067), (1330, 52668), (1368, 51205), (1386, 50540), (1444, 48510), (1463, 47880), (1470, 47652), (1540, 45486), (1596, 43890), (1617, 43320), (1672, 41895), (1710, 40964), (1764, 39710), (1805, 38808), (1848, 37905), (1862, 37620), (1881, 37240), (1960, 35739), (1980, 35378), (1995, 35112), (2090, 33516), (2156, 32490), (2166, 32340), (2205, 31768), (2280, 30723), (2310, 30324), (2394, 29260), (2508, 27930), (2520, 27797), (2527, 27720), (2660, 26334), (2695, 25992), (2772, 25270), (2793, 25080), (2888, 24255), (2926, 23940), (2940, 23826), (3080, 22743), (3135, 22344), (3192, 21945), (3234, 21660), (3249, 21560), (3420, 20482), (3465, 20216), (3528, 19855), (3610, 19404), (3724, 18810), (3762, 18620), (3960, 17689), (3971, 17640), (3990, 17556), (4180, 16758), (4312, 16245), (4332, 16170), (4389, 15960), (4410, 15884), (4620, 15162), (4655, 15048), (4788, 14630), (4851, 14440), (5016, 13965), (5054, 13860), (5320, 13167), (5390, 12996), (5415, 12936), (5544, 12635), (5586, 12540), (5852, 11970), (5880, 11913), (5985, 11704), (6270, 11172), (6468, 10830), (6498, 10780), (6840, 10241), (6930, 10108), (7220, 9702), (7315, 9576), (7448, 9405), (7524, 9310), (7581, 9240), (7942, 8820), (7980, 8778), (8085, 8664), (8360, 8379)]