31325398920

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{235813}}^1$

素因数の和:235877

約数の個数: 160

約数和(自身を含む): 107856607320

約数和(自身を除く): 76531208400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 246, 270, 324, 328, 360, 369, 405, 410, 492, 540, 615, 648, 738, 810, 820, 984, 1080, 1107, 1230, 1476, 1620, 1640, 1845, 2214, 2460, 2952, 3240, 3321, 3690, 4428, 4920, 5535, 6642, 7380, 8856, 11070, 13284, 14760, 16605, 22140, 26568, 33210, 44280, 66420, 132840, 235813, 471626, 707439, 943252, 1179065, 1414878, 1886504, 2122317, 2358130, 2829756, 3537195, 4244634, 4716260, 5659512, 6366951, 7074390, 8489268, 9432520, 9668333, 10611585, 12733902, 14148780, 16978536, 19100853, 19336666, 21223170, 25467804, 28297560, 29004999, 31834755, 38201706, 38673332, 42446340, 48341665, 50935608, 58009998, 63669510, 76403412, 77346664, 84892680, 87014997, 95504265, 96683330, 116019996, 127339020, 145024995, 152806824, 174029994, 191008530, 193366660, 232039992, 254678040, 261044991, 290049990, 348059988, 382017060, 386733320, 435074985, 522089982, 580099980, 696119976, 764034120, 783134973, 870149970, 1044179964, 1160199960, 1305224955, 1566269946, 1740299940, 2088359928, 2610449910, 3132539892, 3480599880, 3915674865, 5220899820, 6265079784, 7831349730, 10441799640, 15662699460, 31325398920]

約数ペア:

[(1, 31325398920), (2, 15662699460), (3, 10441799640), (4, 7831349730), (5, 6265079784), (6, 5220899820), (8, 3915674865), (9, 3480599880), (10, 3132539892), (12, 2610449910), (15, 2088359928), (18, 1740299940), (20, 1566269946), (24, 1305224955), (27, 1160199960), (30, 1044179964), (36, 870149970), (40, 783134973), (41, 764034120), (45, 696119976), (54, 580099980), (60, 522089982), (72, 435074985), (81, 386733320), (82, 382017060), (90, 348059988), (108, 290049990), (120, 261044991), (123, 254678040), (135, 232039992), (162, 193366660), (164, 191008530), (180, 174029994), (205, 152806824), (216, 145024995), (246, 127339020), (270, 116019996), (324, 96683330), (328, 95504265), (360, 87014997), (369, 84892680), (405, 77346664), (410, 76403412), (492, 63669510), (540, 58009998), (615, 50935608), (648, 48341665), (738, 42446340), (810, 38673332), (820, 38201706), (984, 31834755), (1080, 29004999), (1107, 28297560), (1230, 25467804), (1476, 21223170), (1620, 19336666), (1640, 19100853), (1845, 16978536), (2214, 14148780), (2460, 12733902), (2952, 10611585), (3240, 9668333), (3321, 9432520), (3690, 8489268), (4428, 7074390), (4920, 6366951), (5535, 5659512), (6642, 4716260), (7380, 4244634), (8856, 3537195), (11070, 2829756), (13284, 2358130), (14760, 2122317), (16605, 1886504), (22140, 1414878), (26568, 1179065), (33210, 943252), (44280, 707439), (66420, 471626), (132840, 235813)]