1642548180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:435

約数の個数: 288

約数和(自身を含む): 5787742464

約数和(自身を除く): 4145194284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 73, 78, 84, 91, 105, 130, 140, 146, 156, 169, 182, 195, 210, 219, 260, 273, 292, 317, 338, 364, 365, 390, 420, 438, 455, 507, 511, 546, 634, 676, 730, 780, 845, 876, 910, 949, 951, 1014, 1022, 1092, 1095, 1183, 1268, 1365, 1460, 1533, 1585, 1690, 1820, 1898, 1902, 2028, 2044, 2190, 2219, 2366, 2535, 2555, 2730, 2847, 3066, 3170, 3380, 3549, 3796, 3804, 4121, 4380, 4438, 4732, 4745, 4755, 5070, 5110, 5460, 5694, 5915, 6132, 6340, 6643, 6657, 7098, 7665, 8242, 8876, 9490, 9510, 10140, 10220, 11095, 11388, 11830, 12337, 12363, 13286, 13314, 14196, 14235, 15330, 16484, 17745, 18980, 19020, 19929, 20605, 22190, 23141, 23660, 24674, 24726, 26572, 26628, 28470, 28847, 30660, 33215, 33285, 35490, 37011, 39858, 41210, 44380, 46282, 49348, 49452, 53573, 56940, 57694, 61685, 61815, 66430, 66570, 69423, 70980, 74022, 79716, 82420, 86359, 86541, 92564, 99645, 107146, 115388, 115705, 123370, 123630, 132860, 133140, 138846, 144235, 148044, 160719, 161987, 172718, 173082, 185055, 199290, 214292, 231410, 246740, 247260, 259077, 267865, 277692, 288470, 300833, 321438, 323974, 345436, 346164, 347115, 370110, 375011, 398580, 431795, 432705, 462820, 485961, 518154, 535730, 576940, 601666, 642876, 647948, 694230, 740220, 750022, 803595, 809935, 863590, 865410, 902499, 971922, 1036308, 1071460, 1125033, 1203332, 1295385, 1388460, 1500044, 1504165, 1607190, 1619870, 1727180, 1730820, 1804998, 1875055, 1943844, 2105831, 2250066, 2429805, 2590770, 3008330, 3214380, 3239740, 3609996, 3750110, 3910829, 4211662, 4500132, 4512495, 4859610, 5181540, 5625165, 6016660, 6317493, 7500220, 7821658, 8423324, 9024990, 9719220, 10529155, 11250330, 11732487, 12634986, 15643316, 18049980, 19554145, 21058310, 22500660, 23464974, 25269972, 27375803, 31587465, 39108290, 42116620, 46929948, 54751606, 58662435, 63174930, 78216580, 82127409, 109503212, 117324870, 126349860, 136879015, 164254818, 234649740, 273758030, 328509636, 410637045, 547516060, 821274090, 1642548180]

約数ペア:

[(1, 1642548180), (2, 821274090), (3, 547516060), (4, 410637045), (5, 328509636), (6, 273758030), (7, 234649740), (10, 164254818), (12, 136879015), (13, 126349860), (14, 117324870), (15, 109503212), (20, 82127409), (21, 78216580), (26, 63174930), (28, 58662435), (30, 54751606), (35, 46929948), (39, 42116620), (42, 39108290), (52, 31587465), (60, 27375803), (65, 25269972), (70, 23464974), (73, 22500660), (78, 21058310), (84, 19554145), (91, 18049980), (105, 15643316), (130, 12634986), (140, 11732487), (146, 11250330), (156, 10529155), (169, 9719220), (182, 9024990), (195, 8423324), (210, 7821658), (219, 7500220), (260, 6317493), (273, 6016660), (292, 5625165), (317, 5181540), (338, 4859610), (364, 4512495), (365, 4500132), (390, 4211662), (420, 3910829), (438, 3750110), (455, 3609996), (507, 3239740), (511, 3214380), (546, 3008330), (634, 2590770), (676, 2429805), (730, 2250066), (780, 2105831), (845, 1943844), (876, 1875055), (910, 1804998), (949, 1730820), (951, 1727180), (1014, 1619870), (1022, 1607190), (1092, 1504165), (1095, 1500044), (1183, 1388460), (1268, 1295385), (1365, 1203332), (1460, 1125033), (1533, 1071460), (1585, 1036308), (1690, 971922), (1820, 902499), (1898, 865410), (1902, 863590), (2028, 809935), (2044, 803595), (2190, 750022), (2219, 740220), (2366, 694230), (2535, 647948), (2555, 642876), (2730, 601666), (2847, 576940), (3066, 535730), (3170, 518154), (3380, 485961), (3549, 462820), (3796, 432705), (3804, 431795), (4121, 398580), (4380, 375011), (4438, 370110), (4732, 347115), (4745, 346164), (4755, 345436), (5070, 323974), (5110, 321438), (5460, 300833), (5694, 288470), (5915, 277692), (6132, 267865), (6340, 259077), (6643, 247260), (6657, 246740), (7098, 231410), (7665, 214292), (8242, 199290), (8876, 185055), (9490, 173082), (9510, 172718), (10140, 161987), (10220, 160719), (11095, 148044), (11388, 144235), (11830, 138846), (12337, 133140), (12363, 132860), (13286, 123630), (13314, 123370), (14196, 115705), (14235, 115388), (15330, 107146), (16484, 99645), (17745, 92564), (18980, 86541), (19020, 86359), (19929, 82420), (20605, 79716), (22190, 74022), (23141, 70980), (23660, 69423), (24674, 66570), (24726, 66430), (26572, 61815), (26628, 61685), (28470, 57694), (28847, 56940), (30660, 53573), (33215, 49452), (33285, 49348), (35490, 46282), (37011, 44380), (39858, 41210)]