427212240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:698

約数の個数: 320

約数和(自身を含む): 1685225472

約数和(自身を除く): 1258013232

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 48, 52, 56, 60, 62, 65, 70, 78, 80, 84, 91, 93, 104, 105, 112, 120, 124, 130, 140, 155, 156, 168, 182, 186, 195, 208, 210, 217, 240, 248, 260, 273, 280, 310, 312, 336, 364, 372, 390, 403, 420, 434, 455, 465, 496, 520, 546, 560, 620, 624, 631, 651, 728, 744, 780, 806, 840, 868, 910, 930, 1040, 1085, 1092, 1209, 1240, 1262, 1302, 1365, 1456, 1488, 1560, 1612, 1680, 1736, 1820, 1860, 1893, 2015, 2170, 2184, 2418, 2480, 2524, 2604, 2730, 2821, 3120, 3155, 3224, 3255, 3472, 3640, 3720, 3786, 4030, 4340, 4368, 4417, 4836, 5048, 5208, 5460, 5642, 6045, 6310, 6448, 6510, 7280, 7440, 7572, 8060, 8203, 8463, 8680, 8834, 9465, 9672, 10096, 10416, 10920, 11284, 12090, 12620, 13020, 13251, 14105, 15144, 16120, 16406, 16926, 17360, 17668, 18930, 19344, 19561, 21840, 22085, 22568, 24180, 24609, 25240, 26040, 26502, 28210, 30288, 32240, 32812, 33852, 35336, 37860, 39122, 41015, 42315, 44170, 45136, 48360, 49218, 50480, 52080, 53004, 56420, 57421, 58683, 65624, 66255, 67704, 70672, 75720, 78244, 82030, 84630, 88340, 96720, 97805, 98436, 106008, 112840, 114842, 117366, 123045, 131248, 132510, 135408, 136927, 151440, 156488, 164060, 169260, 172263, 176680, 195610, 196872, 212016, 225680, 229684, 234732, 246090, 254293, 265020, 273854, 287105, 293415, 312976, 328120, 338520, 344526, 353360, 391220, 393744, 410781, 459368, 469464, 492180, 508586, 530040, 547708, 574210, 586830, 656240, 677040, 684635, 689052, 762879, 782440, 821562, 861315, 918736, 938928, 984360, 1017172, 1060080, 1095416, 1148420, 1173660, 1271465, 1369270, 1378104, 1525758, 1564880, 1643124, 1722630, 1780051, 1968720, 2034344, 2053905, 2190832, 2296840, 2347320, 2542930, 2738540, 2756208, 3051516, 3286248, 3445260, 3560102, 3814395, 4068688, 4107810, 4593680, 4694640, 5085860, 5340153, 5477080, 6103032, 6572496, 6890520, 7120204, 7628790, 8215620, 8900255, 10171720, 10680306, 10954160, 12206064, 13781040, 14240408, 15257580, 16431240, 17800510, 20343440, 21360612, 26700765, 28480816, 30515160, 32862480, 35601020, 42721224, 53401530, 61030320, 71202040, 85442448, 106803060, 142404080, 213606120, 427212240]

約数ペア:

[(1, 427212240), (2, 213606120), (3, 142404080), (4, 106803060), (5, 85442448), (6, 71202040), (7, 61030320), (8, 53401530), (10, 42721224), (12, 35601020), (13, 32862480), (14, 30515160), (15, 28480816), (16, 26700765), (20, 21360612), (21, 20343440), (24, 17800510), (26, 16431240), (28, 15257580), (30, 14240408), (31, 13781040), (35, 12206064), (39, 10954160), (40, 10680306), (42, 10171720), (48, 8900255), (52, 8215620), (56, 7628790), (60, 7120204), (62, 6890520), (65, 6572496), (70, 6103032), (78, 5477080), (80, 5340153), (84, 5085860), (91, 4694640), (93, 4593680), (104, 4107810), (105, 4068688), (112, 3814395), (120, 3560102), (124, 3445260), (130, 3286248), (140, 3051516), (155, 2756208), (156, 2738540), (168, 2542930), (182, 2347320), (186, 2296840), (195, 2190832), (208, 2053905), (210, 2034344), (217, 1968720), (240, 1780051), (248, 1722630), (260, 1643124), (273, 1564880), (280, 1525758), (310, 1378104), (312, 1369270), (336, 1271465), (364, 1173660), (372, 1148420), (390, 1095416), (403, 1060080), (420, 1017172), (434, 984360), (455, 938928), (465, 918736), (496, 861315), (520, 821562), (546, 782440), (560, 762879), (620, 689052), (624, 684635), (631, 677040), (651, 656240), (728, 586830), (744, 574210), (780, 547708), (806, 530040), (840, 508586), (868, 492180), (910, 469464), (930, 459368), (1040, 410781), (1085, 393744), (1092, 391220), (1209, 353360), (1240, 344526), (1262, 338520), (1302, 328120), (1365, 312976), (1456, 293415), (1488, 287105), (1560, 273854), (1612, 265020), (1680, 254293), (1736, 246090), (1820, 234732), (1860, 229684), (1893, 225680), (2015, 212016), (2170, 196872), (2184, 195610), (2418, 176680), (2480, 172263), (2524, 169260), (2604, 164060), (2730, 156488), (2821, 151440), (3120, 136927), (3155, 135408), (3224, 132510), (3255, 131248), (3472, 123045), (3640, 117366), (3720, 114842), (3786, 112840), (4030, 106008), (4340, 98436), (4368, 97805), (4417, 96720), (4836, 88340), (5048, 84630), (5208, 82030), (5460, 78244), (5642, 75720), (6045, 70672), (6310, 67704), (6448, 66255), (6510, 65624), (7280, 58683), (7440, 57421), (7572, 56420), (8060, 53004), (8203, 52080), (8463, 50480), (8680, 49218), (8834, 48360), (9465, 45136), (9672, 44170), (10096, 42315), (10416, 41015), (10920, 39122), (11284, 37860), (12090, 35336), (12620, 33852), (13020, 32812), (13251, 32240), (14105, 30288), (15144, 28210), (16120, 26502), (16406, 26040), (16926, 25240), (17360, 24609), (17668, 24180), (18930, 22568), (19344, 22085), (19561, 21840)]