80461680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 320

約数和(自身を含む): 299230848

約数和(自身を除く): 218769168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 17, 20, 24, 26, 30, 34, 37, 39, 40, 41, 48, 51, 52, 60, 65, 68, 74, 78, 80, 82, 85, 102, 104, 111, 120, 123, 130, 136, 148, 156, 164, 170, 185, 195, 204, 205, 208, 221, 222, 240, 246, 255, 260, 272, 296, 312, 328, 340, 370, 390, 408, 410, 442, 444, 481, 492, 510, 520, 533, 555, 592, 615, 624, 629, 656, 663, 680, 697, 740, 780, 816, 820, 884, 888, 962, 984, 1020, 1040, 1066, 1105, 1110, 1230, 1258, 1326, 1360, 1394, 1443, 1480, 1517, 1560, 1599, 1640, 1768, 1776, 1887, 1924, 1968, 2040, 2091, 2132, 2210, 2220, 2405, 2460, 2516, 2652, 2665, 2788, 2886, 2960, 3034, 3120, 3145, 3198, 3280, 3315, 3485, 3536, 3774, 3848, 4080, 4182, 4264, 4420, 4440, 4551, 4810, 4920, 5032, 5304, 5330, 5576, 5772, 6068, 6290, 6396, 6630, 6970, 7215, 7548, 7585, 7696, 7995, 8177, 8364, 8528, 8840, 8880, 9061, 9102, 9435, 9620, 9840, 10064, 10455, 10608, 10660, 11152, 11544, 12136, 12580, 12792, 13260, 13940, 14430, 15096, 15170, 15990, 16354, 16728, 17680, 18122, 18204, 18870, 19240, 19721, 20910, 21320, 22755, 23088, 24272, 24531, 25160, 25584, 25789, 26520, 27183, 27880, 28860, 30192, 30340, 31980, 32708, 33456, 36244, 36408, 37740, 38480, 39442, 40885, 41820, 42640, 45305, 45510, 49062, 50320, 51578, 53040, 54366, 55760, 57720, 59163, 60680, 63960, 65416, 72488, 72816, 75480, 77367, 78884, 81770, 83640, 90610, 91020, 98124, 98605, 103156, 108732, 115440, 118326, 121360, 122655, 127920, 128945, 130832, 135915, 144976, 150960, 154734, 157768, 163540, 167280, 181220, 182040, 196248, 197210, 206312, 217464, 236652, 245310, 257890, 271830, 295815, 309468, 315536, 327080, 335257, 362440, 364080, 386835, 392496, 394420, 412624, 434928, 473304, 490620, 515780, 543660, 591630, 618936, 654160, 670514, 724880, 773670, 788840, 946608, 981240, 1005771, 1031560, 1087320, 1183260, 1237872, 1341028, 1547340, 1577680, 1676285, 1962480, 2011542, 2063120, 2174640, 2366520, 2682056, 3094680, 3352570, 4023084, 4733040, 5028855, 5364112, 6189360, 6705140, 8046168, 10057710, 13410280, 16092336, 20115420, 26820560, 40230840, 80461680]

約数ペア:

[(1, 80461680), (2, 40230840), (3, 26820560), (4, 20115420), (5, 16092336), (6, 13410280), (8, 10057710), (10, 8046168), (12, 6705140), (13, 6189360), (15, 5364112), (16, 5028855), (17, 4733040), (20, 4023084), (24, 3352570), (26, 3094680), (30, 2682056), (34, 2366520), (37, 2174640), (39, 2063120), (40, 2011542), (41, 1962480), (48, 1676285), (51, 1577680), (52, 1547340), (60, 1341028), (65, 1237872), (68, 1183260), (74, 1087320), (78, 1031560), (80, 1005771), (82, 981240), (85, 946608), (102, 788840), (104, 773670), (111, 724880), (120, 670514), (123, 654160), (130, 618936), (136, 591630), (148, 543660), (156, 515780), (164, 490620), (170, 473304), (185, 434928), (195, 412624), (204, 394420), (205, 392496), (208, 386835), (221, 364080), (222, 362440), (240, 335257), (246, 327080), (255, 315536), (260, 309468), (272, 295815), (296, 271830), (312, 257890), (328, 245310), (340, 236652), (370, 217464), (390, 206312), (408, 197210), (410, 196248), (442, 182040), (444, 181220), (481, 167280), (492, 163540), (510, 157768), (520, 154734), (533, 150960), (555, 144976), (592, 135915), (615, 130832), (624, 128945), (629, 127920), (656, 122655), (663, 121360), (680, 118326), (697, 115440), (740, 108732), (780, 103156), (816, 98605), (820, 98124), (884, 91020), (888, 90610), (962, 83640), (984, 81770), (1020, 78884), (1040, 77367), (1066, 75480), (1105, 72816), (1110, 72488), (1230, 65416), (1258, 63960), (1326, 60680), (1360, 59163), (1394, 57720), (1443, 55760), (1480, 54366), (1517, 53040), (1560, 51578), (1599, 50320), (1640, 49062), (1768, 45510), (1776, 45305), (1887, 42640), (1924, 41820), (1968, 40885), (2040, 39442), (2091, 38480), (2132, 37740), (2210, 36408), (2220, 36244), (2405, 33456), (2460, 32708), (2516, 31980), (2652, 30340), (2665, 30192), (2788, 28860), (2886, 27880), (2960, 27183), (3034, 26520), (3120, 25789), (3145, 25584), (3198, 25160), (3280, 24531), (3315, 24272), (3485, 23088), (3536, 22755), (3774, 21320), (3848, 20910), (4080, 19721), (4182, 19240), (4264, 18870), (4420, 18204), (4440, 18122), (4551, 17680), (4810, 16728), (4920, 16354), (5032, 15990), (5304, 15170), (5330, 15096), (5576, 14430), (5772, 13940), (6068, 13260), (6290, 12792), (6396, 12580), (6630, 12136), (6970, 11544), (7215, 11152), (7548, 10660), (7585, 10608), (7696, 10455), (7995, 10064), (8177, 9840), (8364, 9620), (8528, 9435), (8840, 9102), (8880, 9061)]