2018369700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{991}}^1$

素因数の和:1115

約数の個数: 216

約数和(自身を含む): 6626686976

約数和(自身を除く): 4608317276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 45, 50, 60, 62, 73, 75, 90, 93, 100, 124, 146, 150, 155, 180, 186, 219, 225, 279, 292, 300, 310, 365, 372, 438, 450, 465, 558, 620, 657, 730, 775, 876, 900, 930, 991, 1095, 1116, 1314, 1395, 1460, 1550, 1825, 1860, 1982, 2190, 2263, 2325, 2628, 2790, 2973, 3100, 3285, 3650, 3964, 4380, 4526, 4650, 4955, 5475, 5580, 5946, 6570, 6789, 6975, 7300, 8919, 9052, 9300, 9910, 10950, 11315, 11892, 13140, 13578, 13950, 14865, 16425, 17838, 19820, 20367, 21900, 22630, 24775, 27156, 27900, 29730, 30721, 32850, 33945, 35676, 40734, 44595, 45260, 49550, 56575, 59460, 61442, 65700, 67890, 72343, 74325, 81468, 89190, 92163, 99100, 101835, 113150, 122884, 135780, 144686, 148650, 153605, 169725, 178380, 184326, 203670, 217029, 222975, 226300, 276489, 289372, 297300, 307210, 339450, 361715, 368652, 407340, 434058, 445950, 460815, 509175, 552978, 614420, 651087, 678900, 723430, 768025, 868116, 891900, 921630, 1018350, 1085145, 1105956, 1302174, 1382445, 1446860, 1536050, 1808575, 1843260, 2036700, 2170290, 2242633, 2304075, 2604348, 2764890, 3072100, 3255435, 3617150, 4340580, 4485266, 4608150, 5425725, 5529780, 6510870, 6727899, 6912225, 7234300, 8970532, 9216300, 10851450, 11213165, 13021740, 13455798, 13824450, 16277175, 20183697, 21702900, 22426330, 26911596, 27648900, 32554350, 33639495, 40367394, 44852660, 56065825, 65108700, 67278990, 80734788, 100918485, 112131650, 134557980, 168197475, 201836970, 224263300, 336394950, 403673940, 504592425, 672789900, 1009184850, 2018369700]

約数ペア:

[(1, 2018369700), (2, 1009184850), (3, 672789900), (4, 504592425), (5, 403673940), (6, 336394950), (9, 224263300), (10, 201836970), (12, 168197475), (15, 134557980), (18, 112131650), (20, 100918485), (25, 80734788), (30, 67278990), (31, 65108700), (36, 56065825), (45, 44852660), (50, 40367394), (60, 33639495), (62, 32554350), (73, 27648900), (75, 26911596), (90, 22426330), (93, 21702900), (100, 20183697), (124, 16277175), (146, 13824450), (150, 13455798), (155, 13021740), (180, 11213165), (186, 10851450), (219, 9216300), (225, 8970532), (279, 7234300), (292, 6912225), (300, 6727899), (310, 6510870), (365, 5529780), (372, 5425725), (438, 4608150), (450, 4485266), (465, 4340580), (558, 3617150), (620, 3255435), (657, 3072100), (730, 2764890), (775, 2604348), (876, 2304075), (900, 2242633), (930, 2170290), (991, 2036700), (1095, 1843260), (1116, 1808575), (1314, 1536050), (1395, 1446860), (1460, 1382445), (1550, 1302174), (1825, 1105956), (1860, 1085145), (1982, 1018350), (2190, 921630), (2263, 891900), (2325, 868116), (2628, 768025), (2790, 723430), (2973, 678900), (3100, 651087), (3285, 614420), (3650, 552978), (3964, 509175), (4380, 460815), (4526, 445950), (4650, 434058), (4955, 407340), (5475, 368652), (5580, 361715), (5946, 339450), (6570, 307210), (6789, 297300), (6975, 289372), (7300, 276489), (8919, 226300), (9052, 222975), (9300, 217029), (9910, 203670), (10950, 184326), (11315, 178380), (11892, 169725), (13140, 153605), (13578, 148650), (13950, 144686), (14865, 135780), (16425, 122884), (17838, 113150), (19820, 101835), (20367, 99100), (21900, 92163), (22630, 89190), (24775, 81468), (27156, 74325), (27900, 72343), (29730, 67890), (30721, 65700), (32850, 61442), (33945, 59460), (35676, 56575), (40734, 49550), (44595, 45260)]