17854720380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{541}}^1\times {\mathrm{8731}}^1$

素因数の和:9297

約数の個数: 192

約数和(自身を含む): 63608079360

約数和(自身を除く): 45753358980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 541, 630, 756, 945, 1082, 1260, 1623, 1890, 2164, 2705, 3246, 3780, 3787, 4869, 5410, 6492, 7574, 8115, 8731, 9738, 10820, 11361, 14607, 15148, 16230, 17462, 18935, 19476, 22722, 24345, 26193, 29214, 32460, 34083, 34924, 37870, 43655, 45444, 48690, 52386, 56805, 58428, 61117, 68166, 73035, 75740, 78579, 87310, 97380, 102249, 104772, 113610, 122234, 130965, 136332, 146070, 157158, 170415, 174620, 183351, 204498, 227220, 235737, 244468, 261930, 292140, 305585, 314316, 340830, 366702, 392895, 408996, 471474, 511245, 523860, 550053, 611170, 681660, 733404, 785790, 916755, 942948, 1022490, 1100106, 1178685, 1222340, 1571580, 1650159, 1833510, 2044980, 2200212, 2357370, 2750265, 3300318, 3667020, 4714740, 4723471, 5500530, 6600636, 8250795, 9446942, 11001060, 14170413, 16501590, 18893884, 23617355, 28340826, 33003180, 33064297, 42511239, 47234710, 56681652, 66128594, 70852065, 85022478, 94469420, 99192891, 127533717, 132257188, 141704130, 165321485, 170044956, 198385782, 212556195, 255067434, 283408260, 297578673, 330642970, 396771564, 425112390, 495964455, 510134868, 595157346, 637668585, 661285940, 850224780, 892736019, 991928910, 1190314692, 1275337170, 1487893365, 1785472038, 1983857820, 2550674340, 2975786730, 3570944076, 4463680095, 5951573460, 8927360190, 17854720380]

約数ペア:

[(1, 17854720380), (2, 8927360190), (3, 5951573460), (4, 4463680095), (5, 3570944076), (6, 2975786730), (7, 2550674340), (9, 1983857820), (10, 1785472038), (12, 1487893365), (14, 1275337170), (15, 1190314692), (18, 991928910), (20, 892736019), (21, 850224780), (27, 661285940), (28, 637668585), (30, 595157346), (35, 510134868), (36, 495964455), (42, 425112390), (45, 396771564), (54, 330642970), (60, 297578673), (63, 283408260), (70, 255067434), (84, 212556195), (90, 198385782), (105, 170044956), (108, 165321485), (126, 141704130), (135, 132257188), (140, 127533717), (180, 99192891), (189, 94469420), (210, 85022478), (252, 70852065), (270, 66128594), (315, 56681652), (378, 47234710), (420, 42511239), (540, 33064297), (541, 33003180), (630, 28340826), (756, 23617355), (945, 18893884), (1082, 16501590), (1260, 14170413), (1623, 11001060), (1890, 9446942), (2164, 8250795), (2705, 6600636), (3246, 5500530), (3780, 4723471), (3787, 4714740), (4869, 3667020), (5410, 3300318), (6492, 2750265), (7574, 2357370), (8115, 2200212), (8731, 2044980), (9738, 1833510), (10820, 1650159), (11361, 1571580), (14607, 1222340), (15148, 1178685), (16230, 1100106), (17462, 1022490), (18935, 942948), (19476, 916755), (22722, 785790), (24345, 733404), (26193, 681660), (29214, 611170), (32460, 550053), (34083, 523860), (34924, 511245), (37870, 471474), (43655, 408996), (45444, 392895), (48690, 366702), (52386, 340830), (56805, 314316), (58428, 305585), (61117, 292140), (68166, 261930), (73035, 244468), (75740, 235737), (78579, 227220), (87310, 204498), (97380, 183351), (102249, 174620), (104772, 170415), (113610, 157158), (122234, 146070), (130965, 136332)]