123849960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 417415680

約数和(自身を除く): 293565720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 197, 248, 260, 310, 312, 338, 372, 390, 394, 403, 465, 507, 520, 591, 620, 676, 744, 780, 788, 806, 845, 930, 985, 1014, 1182, 1209, 1240, 1352, 1560, 1576, 1612, 1690, 1860, 1970, 2015, 2028, 2364, 2418, 2535, 2561, 2955, 3224, 3380, 3720, 3940, 4030, 4056, 4728, 4836, 5070, 5122, 5239, 5910, 6045, 6107, 6760, 7683, 7880, 8060, 9672, 10140, 10244, 10478, 11820, 12090, 12214, 12805, 15366, 15717, 16120, 18321, 20280, 20488, 20956, 23640, 24180, 24428, 25610, 26195, 30535, 30732, 31434, 33293, 36642, 38415, 41912, 48360, 48856, 51220, 52390, 61070, 61464, 62868, 66586, 73284, 76830, 78585, 79391, 91605, 99879, 102440, 104780, 122140, 125736, 133172, 146568, 153660, 157170, 158782, 166465, 183210, 199758, 209560, 238173, 244280, 266344, 307320, 314340, 317564, 332930, 366420, 396955, 399516, 476346, 499395, 628680, 635128, 665860, 732840, 793910, 799032, 952692, 998790, 1032083, 1190865, 1331720, 1587820, 1905384, 1997580, 2064166, 2381730, 3096249, 3175640, 3995160, 4128332, 4763460, 5160415, 6192498, 8256664, 9526920, 10320830, 12384996, 15481245, 20641660, 24769992, 30962490, 41283320, 61924980, 123849960]

約数ペア:

[(1, 123849960), (2, 61924980), (3, 41283320), (4, 30962490), (5, 24769992), (6, 20641660), (8, 15481245), (10, 12384996), (12, 10320830), (13, 9526920), (15, 8256664), (20, 6192498), (24, 5160415), (26, 4763460), (30, 4128332), (31, 3995160), (39, 3175640), (40, 3096249), (52, 2381730), (60, 2064166), (62, 1997580), (65, 1905384), (78, 1587820), (93, 1331720), (104, 1190865), (120, 1032083), (124, 998790), (130, 952692), (155, 799032), (156, 793910), (169, 732840), (186, 665860), (195, 635128), (197, 628680), (248, 499395), (260, 476346), (310, 399516), (312, 396955), (338, 366420), (372, 332930), (390, 317564), (394, 314340), (403, 307320), (465, 266344), (507, 244280), (520, 238173), (591, 209560), (620, 199758), (676, 183210), (744, 166465), (780, 158782), (788, 157170), (806, 153660), (845, 146568), (930, 133172), (985, 125736), (1014, 122140), (1182, 104780), (1209, 102440), (1240, 99879), (1352, 91605), (1560, 79391), (1576, 78585), (1612, 76830), (1690, 73284), (1860, 66586), (1970, 62868), (2015, 61464), (2028, 61070), (2364, 52390), (2418, 51220), (2535, 48856), (2561, 48360), (2955, 41912), (3224, 38415), (3380, 36642), (3720, 33293), (3940, 31434), (4030, 30732), (4056, 30535), (4728, 26195), (4836, 25610), (5070, 24428), (5122, 24180), (5239, 23640), (5910, 20956), (6045, 20488), (6107, 20280), (6760, 18321), (7683, 16120), (7880, 15717), (8060, 15366), (9672, 12805), (10140, 12214), (10244, 12090), (10478, 11820)]