1842312640

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{617}}^1$

素因数の和:715

約数の個数: 224

約数和(自身を含む): 5304397824

約数和(自身を除く): 3462085184

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 43, 56, 62, 64, 70, 80, 86, 112, 124, 140, 155, 160, 172, 215, 217, 224, 248, 280, 301, 310, 320, 344, 430, 434, 448, 496, 560, 602, 617, 620, 688, 860, 868, 992, 1085, 1120, 1204, 1234, 1240, 1333, 1376, 1505, 1720, 1736, 1984, 2170, 2240, 2408, 2468, 2480, 2666, 2752, 3010, 3085, 3440, 3472, 4319, 4340, 4816, 4936, 4960, 5332, 6020, 6170, 6665, 6880, 6944, 8638, 8680, 9331, 9632, 9872, 9920, 10664, 12040, 12340, 13330, 13760, 13888, 17276, 17360, 18662, 19127, 19264, 19744, 21328, 21595, 24080, 24680, 26531, 26660, 34552, 34720, 37324, 38254, 39488, 42656, 43190, 46655, 48160, 49360, 53062, 53320, 69104, 69440, 74648, 76508, 85312, 86380, 93310, 95635, 96320, 98720, 106124, 106640, 132655, 133889, 138208, 149296, 153016, 172760, 185717, 186620, 191270, 197440, 212248, 213280, 265310, 267778, 276416, 298592, 306032, 345520, 371434, 373240, 382540, 424496, 426560, 530620, 535556, 597184, 612064, 669445, 691040, 742868, 746480, 765080, 822461, 848992, 928585, 1061240, 1071112, 1224128, 1338890, 1382080, 1485736, 1492960, 1530160, 1644922, 1697984, 1857170, 2122480, 2142224, 2677780, 2971472, 2985920, 3060320, 3289844, 3714340, 4112305, 4244960, 4284448, 5355560, 5757227, 5942944, 6120640, 6579688, 7428680, 8224610, 8489920, 8568896, 10711120, 11514454, 11885888, 13159376, 14857360, 16449220, 21422240, 23028908, 26318752, 28786135, 29714720, 32898440, 42844480, 46057816, 52637504, 57572270, 59429440, 65796880, 92115632, 115144540, 131593760, 184231264, 230289080, 263187520, 368462528, 460578160, 921156320, 1842312640]

約数ペア:

[(1, 1842312640), (2, 921156320), (4, 460578160), (5, 368462528), (7, 263187520), (8, 230289080), (10, 184231264), (14, 131593760), (16, 115144540), (20, 92115632), (28, 65796880), (31, 59429440), (32, 57572270), (35, 52637504), (40, 46057816), (43, 42844480), (56, 32898440), (62, 29714720), (64, 28786135), (70, 26318752), (80, 23028908), (86, 21422240), (112, 16449220), (124, 14857360), (140, 13159376), (155, 11885888), (160, 11514454), (172, 10711120), (215, 8568896), (217, 8489920), (224, 8224610), (248, 7428680), (280, 6579688), (301, 6120640), (310, 5942944), (320, 5757227), (344, 5355560), (430, 4284448), (434, 4244960), (448, 4112305), (496, 3714340), (560, 3289844), (602, 3060320), (617, 2985920), (620, 2971472), (688, 2677780), (860, 2142224), (868, 2122480), (992, 1857170), (1085, 1697984), (1120, 1644922), (1204, 1530160), (1234, 1492960), (1240, 1485736), (1333, 1382080), (1376, 1338890), (1505, 1224128), (1720, 1071112), (1736, 1061240), (1984, 928585), (2170, 848992), (2240, 822461), (2408, 765080), (2468, 746480), (2480, 742868), (2666, 691040), (2752, 669445), (3010, 612064), (3085, 597184), (3440, 535556), (3472, 530620), (4319, 426560), (4340, 424496), (4816, 382540), (4936, 373240), (4960, 371434), (5332, 345520), (6020, 306032), (6170, 298592), (6665, 276416), (6880, 267778), (6944, 265310), (8638, 213280), (8680, 212248), (9331, 197440), (9632, 191270), (9872, 186620), (9920, 185717), (10664, 172760), (12040, 153016), (12340, 149296), (13330, 138208), (13760, 133889), (13888, 132655), (17276, 106640), (17360, 106124), (18662, 98720), (19127, 96320), (19264, 95635), (19744, 93310), (21328, 86380), (21595, 85312), (24080, 76508), (24680, 74648), (26531, 69440), (26660, 69104), (34552, 53320), (34720, 53062), (37324, 49360), (38254, 48160), (39488, 46655), (42656, 43190)]