42729960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1$

素因数の和:97

約数の個数: 288

約数和(自身を含む): 165227040

約数和(自身を除く): 122497080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 43, 49, 52, 56, 60, 65, 70, 78, 84, 86, 91, 98, 104, 105, 120, 129, 130, 140, 147, 156, 168, 169, 172, 182, 195, 196, 210, 215, 245, 258, 260, 273, 280, 294, 301, 312, 338, 344, 364, 390, 392, 420, 430, 455, 490, 507, 516, 520, 546, 559, 588, 602, 637, 645, 676, 728, 735, 780, 840, 845, 860, 903, 910, 980, 1014, 1032, 1092, 1118, 1176, 1183, 1204, 1274, 1290, 1352, 1365, 1470, 1505, 1560, 1677, 1690, 1720, 1806, 1820, 1911, 1960, 2028, 2107, 2184, 2236, 2366, 2408, 2535, 2548, 2580, 2730, 2795, 2940, 3010, 3185, 3354, 3380, 3549, 3612, 3640, 3822, 3913, 4056, 4214, 4472, 4515, 4732, 5070, 5096, 5160, 5460, 5590, 5880, 5915, 6020, 6321, 6370, 6708, 6760, 7098, 7224, 7267, 7644, 7826, 8281, 8385, 8428, 9030, 9464, 9555, 10140, 10535, 10920, 11180, 11739, 11830, 12040, 12642, 12740, 13416, 14196, 14534, 15288, 15652, 16562, 16770, 16856, 17745, 18060, 19110, 19565, 20280, 21070, 21801, 22360, 23478, 23660, 24843, 25284, 25480, 27391, 28392, 29068, 31304, 31605, 33124, 33540, 35490, 36120, 36335, 38220, 39130, 41405, 42140, 43602, 46956, 47320, 49686, 50568, 50869, 54782, 58136, 58695, 63210, 66248, 67080, 70980, 72670, 76440, 78260, 82173, 82810, 84280, 87204, 93912, 99372, 101738, 109005, 109564, 117390, 124215, 126420, 136955, 141960, 145340, 152607, 156520, 164346, 165620, 174408, 198744, 203476, 218010, 219128, 234780, 248430, 252840, 254345, 273910, 290680, 305214, 328692, 331240, 356083, 406952, 410865, 436020, 469560, 496860, 508690, 547820, 610428, 657384, 712166, 763035, 821730, 872040, 993720, 1017380, 1068249, 1095640, 1220856, 1424332, 1526070, 1643460, 1780415, 2034760, 2136498, 2848664, 3052140, 3286920, 3560830, 4272996, 5341245, 6104280, 7121660, 8545992, 10682490, 14243320, 21364980, 42729960]

約数ペア:

[(1, 42729960), (2, 21364980), (3, 14243320), (4, 10682490), (5, 8545992), (6, 7121660), (7, 6104280), (8, 5341245), (10, 4272996), (12, 3560830), (13, 3286920), (14, 3052140), (15, 2848664), (20, 2136498), (21, 2034760), (24, 1780415), (26, 1643460), (28, 1526070), (30, 1424332), (35, 1220856), (39, 1095640), (40, 1068249), (42, 1017380), (43, 993720), (49, 872040), (52, 821730), (56, 763035), (60, 712166), (65, 657384), (70, 610428), (78, 547820), (84, 508690), (86, 496860), (91, 469560), (98, 436020), (104, 410865), (105, 406952), (120, 356083), (129, 331240), (130, 328692), (140, 305214), (147, 290680), (156, 273910), (168, 254345), (169, 252840), (172, 248430), (182, 234780), (195, 219128), (196, 218010), (210, 203476), (215, 198744), (245, 174408), (258, 165620), (260, 164346), (273, 156520), (280, 152607), (294, 145340), (301, 141960), (312, 136955), (338, 126420), (344, 124215), (364, 117390), (390, 109564), (392, 109005), (420, 101738), (430, 99372), (455, 93912), (490, 87204), (507, 84280), (516, 82810), (520, 82173), (546, 78260), (559, 76440), (588, 72670), (602, 70980), (637, 67080), (645, 66248), (676, 63210), (728, 58695), (735, 58136), (780, 54782), (840, 50869), (845, 50568), (860, 49686), (903, 47320), (910, 46956), (980, 43602), (1014, 42140), (1032, 41405), (1092, 39130), (1118, 38220), (1176, 36335), (1183, 36120), (1204, 35490), (1274, 33540), (1290, 33124), (1352, 31605), (1365, 31304), (1470, 29068), (1505, 28392), (1560, 27391), (1677, 25480), (1690, 25284), (1720, 24843), (1806, 23660), (1820, 23478), (1911, 22360), (1960, 21801), (2028, 21070), (2107, 20280), (2184, 19565), (2236, 19110), (2366, 18060), (2408, 17745), (2535, 16856), (2548, 16770), (2580, 16562), (2730, 15652), (2795, 15288), (2940, 14534), (3010, 14196), (3185, 13416), (3354, 12740), (3380, 12642), (3549, 12040), (3612, 11830), (3640, 11739), (3822, 11180), (3913, 10920), (4056, 10535), (4214, 10140), (4472, 9555), (4515, 9464), (4732, 9030), (5070, 8428), (5096, 8385), (5160, 8281), (5460, 7826), (5590, 7644), (5880, 7267), (5915, 7224), (6020, 7098), (6321, 6760), (6370, 6708)]