145870920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:540

約数の個数: 192

約数和(自身を含む): 518918400

約数和(自身を除く): 373047480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 71, 72, 78, 90, 104, 117, 120, 130, 142, 156, 180, 195, 213, 234, 260, 284, 312, 355, 360, 390, 426, 439, 468, 520, 568, 585, 639, 710, 780, 852, 878, 923, 936, 1065, 1170, 1278, 1317, 1420, 1560, 1704, 1756, 1846, 2130, 2195, 2340, 2556, 2634, 2769, 2840, 3195, 3512, 3692, 3951, 4260, 4390, 4615, 4680, 5112, 5268, 5538, 5707, 6390, 6585, 7384, 7902, 8307, 8520, 8780, 9230, 10536, 11076, 11414, 12780, 13170, 13845, 15804, 16614, 17121, 17560, 18460, 19755, 22152, 22828, 25560, 26340, 27690, 28535, 31169, 31608, 33228, 34242, 36920, 39510, 41535, 45656, 51363, 52680, 55380, 57070, 62338, 66456, 68484, 79020, 83070, 85605, 93507, 102726, 110760, 114140, 124676, 136968, 155845, 158040, 166140, 171210, 187014, 205452, 228280, 249352, 256815, 280521, 311690, 332280, 342420, 374028, 405197, 410904, 467535, 513630, 561042, 623380, 684840, 748056, 810394, 935070, 1027260, 1122084, 1215591, 1246760, 1402605, 1620788, 1870140, 2025985, 2054520, 2244168, 2431182, 2805210, 3241576, 3646773, 3740280, 4051970, 4862364, 5610420, 6077955, 7293546, 8103940, 9724728, 11220840, 12155910, 14587092, 16207880, 18233865, 24311820, 29174184, 36467730, 48623640, 72935460, 145870920]

約数ペア:

[(1, 145870920), (2, 72935460), (3, 48623640), (4, 36467730), (5, 29174184), (6, 24311820), (8, 18233865), (9, 16207880), (10, 14587092), (12, 12155910), (13, 11220840), (15, 9724728), (18, 8103940), (20, 7293546), (24, 6077955), (26, 5610420), (30, 4862364), (36, 4051970), (39, 3740280), (40, 3646773), (45, 3241576), (52, 2805210), (60, 2431182), (65, 2244168), (71, 2054520), (72, 2025985), (78, 1870140), (90, 1620788), (104, 1402605), (117, 1246760), (120, 1215591), (130, 1122084), (142, 1027260), (156, 935070), (180, 810394), (195, 748056), (213, 684840), (234, 623380), (260, 561042), (284, 513630), (312, 467535), (355, 410904), (360, 405197), (390, 374028), (426, 342420), (439, 332280), (468, 311690), (520, 280521), (568, 256815), (585, 249352), (639, 228280), (710, 205452), (780, 187014), (852, 171210), (878, 166140), (923, 158040), (936, 155845), (1065, 136968), (1170, 124676), (1278, 114140), (1317, 110760), (1420, 102726), (1560, 93507), (1704, 85605), (1756, 83070), (1846, 79020), (2130, 68484), (2195, 66456), (2340, 62338), (2556, 57070), (2634, 55380), (2769, 52680), (2840, 51363), (3195, 45656), (3512, 41535), (3692, 39510), (3951, 36920), (4260, 34242), (4390, 33228), (4615, 31608), (4680, 31169), (5112, 28535), (5268, 27690), (5538, 26340), (5707, 25560), (6390, 22828), (6585, 22152), (7384, 19755), (7902, 18460), (8307, 17560), (8520, 17121), (8780, 16614), (9230, 15804), (10536, 13845), (11076, 13170), (11414, 12780)]