45232720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:141

約数の個数: 160

約数和(自身を含む): 123992064

約数和(自身を除く): 78759344

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 31, 40, 46, 52, 61, 62, 65, 80, 92, 104, 115, 122, 124, 130, 155, 184, 208, 230, 244, 248, 260, 299, 305, 310, 368, 403, 460, 488, 496, 520, 598, 610, 620, 713, 793, 806, 920, 976, 1040, 1196, 1220, 1240, 1403, 1426, 1495, 1586, 1612, 1840, 1891, 2015, 2392, 2440, 2480, 2806, 2852, 2990, 3172, 3224, 3565, 3782, 3965, 4030, 4784, 4880, 5612, 5704, 5980, 6344, 6448, 7015, 7130, 7564, 7930, 8060, 9269, 9455, 11224, 11408, 11960, 12688, 14030, 14260, 15128, 15860, 16120, 18239, 18538, 18910, 22448, 23920, 24583, 28060, 28520, 30256, 31720, 32240, 36478, 37076, 37820, 43493, 46345, 49166, 56120, 57040, 63440, 72956, 74152, 75640, 86986, 91195, 92690, 98332, 112240, 122915, 145912, 148304, 151280, 173972, 182390, 185380, 196664, 217465, 245830, 291824, 347944, 364780, 370760, 393328, 434930, 491660, 565409, 695888, 729560, 741520, 869860, 983320, 1130818, 1459120, 1739720, 1966640, 2261636, 2827045, 3479440, 4523272, 5654090, 9046544, 11308180, 22616360, 45232720]

約数ペア:

[(1, 45232720), (2, 22616360), (4, 11308180), (5, 9046544), (8, 5654090), (10, 4523272), (13, 3479440), (16, 2827045), (20, 2261636), (23, 1966640), (26, 1739720), (31, 1459120), (40, 1130818), (46, 983320), (52, 869860), (61, 741520), (62, 729560), (65, 695888), (80, 565409), (92, 491660), (104, 434930), (115, 393328), (122, 370760), (124, 364780), (130, 347944), (155, 291824), (184, 245830), (208, 217465), (230, 196664), (244, 185380), (248, 182390), (260, 173972), (299, 151280), (305, 148304), (310, 145912), (368, 122915), (403, 112240), (460, 98332), (488, 92690), (496, 91195), (520, 86986), (598, 75640), (610, 74152), (620, 72956), (713, 63440), (793, 57040), (806, 56120), (920, 49166), (976, 46345), (1040, 43493), (1196, 37820), (1220, 37076), (1240, 36478), (1403, 32240), (1426, 31720), (1495, 30256), (1586, 28520), (1612, 28060), (1840, 24583), (1891, 23920), (2015, 22448), (2392, 18910), (2440, 18538), (2480, 18239), (2806, 16120), (2852, 15860), (2990, 15128), (3172, 14260), (3224, 14030), (3565, 12688), (3782, 11960), (3965, 11408), (4030, 11224), (4784, 9455), (4880, 9269), (5612, 8060), (5704, 7930), (5980, 7564), (6344, 7130), (6448, 7015)]