431365620

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4733}}^1$

素因数の和:4790

約数の個数: 144

約数和(自身を含む): 1450649088

約数和(自身を除く): 1019283468

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 84, 93, 98, 105, 124, 140, 147, 155, 186, 196, 210, 217, 245, 294, 310, 372, 420, 434, 465, 490, 588, 620, 651, 735, 868, 930, 980, 1085, 1302, 1470, 1519, 1860, 2170, 2604, 2940, 3038, 3255, 4340, 4557, 4733, 6076, 6510, 7595, 9114, 9466, 13020, 14199, 15190, 18228, 18932, 22785, 23665, 28398, 30380, 33131, 45570, 47330, 56796, 66262, 70995, 91140, 94660, 99393, 132524, 141990, 146723, 165655, 198786, 231917, 283980, 293446, 331310, 397572, 440169, 463834, 496965, 586892, 662620, 695751, 733615, 880338, 927668, 993930, 1027061, 1159585, 1391502, 1467230, 1760676, 1987860, 2054122, 2200845, 2319170, 2783004, 2934460, 3081183, 3478755, 4108244, 4401690, 4638340, 5135305, 6162366, 6957510, 7189427, 8803380, 10270610, 12324732, 13915020, 14378854, 15405915, 20541220, 21568281, 28757708, 30811830, 35947135, 43136562, 61623660, 71894270, 86273124, 107841405, 143788540, 215682810, 431365620]

約数ペア:

[(1, 431365620), (2, 215682810), (3, 143788540), (4, 107841405), (5, 86273124), (6, 71894270), (7, 61623660), (10, 43136562), (12, 35947135), (14, 30811830), (15, 28757708), (20, 21568281), (21, 20541220), (28, 15405915), (30, 14378854), (31, 13915020), (35, 12324732), (42, 10270610), (49, 8803380), (60, 7189427), (62, 6957510), (70, 6162366), (84, 5135305), (93, 4638340), (98, 4401690), (105, 4108244), (124, 3478755), (140, 3081183), (147, 2934460), (155, 2783004), (186, 2319170), (196, 2200845), (210, 2054122), (217, 1987860), (245, 1760676), (294, 1467230), (310, 1391502), (372, 1159585), (420, 1027061), (434, 993930), (465, 927668), (490, 880338), (588, 733615), (620, 695751), (651, 662620), (735, 586892), (868, 496965), (930, 463834), (980, 440169), (1085, 397572), (1302, 331310), (1470, 293446), (1519, 283980), (1860, 231917), (2170, 198786), (2604, 165655), (2940, 146723), (3038, 141990), (3255, 132524), (4340, 99393), (4557, 94660), (4733, 91140), (6076, 70995), (6510, 66262), (7595, 56796), (9114, 47330), (9466, 45570), (13020, 33131), (14199, 30380), (15190, 28398), (18228, 23665), (18932, 22785)]