431365740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{2239}}^1$

素因数の和:2296

約数の個数: 144

約数和(自身を含む): 1377331200

約数和(自身を除く): 945965460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 169, 190, 195, 228, 247, 260, 285, 338, 380, 390, 494, 507, 570, 676, 741, 780, 845, 988, 1014, 1140, 1235, 1482, 1690, 2028, 2239, 2470, 2535, 2964, 3211, 3380, 3705, 4478, 4940, 5070, 6422, 6717, 7410, 8956, 9633, 10140, 11195, 12844, 13434, 14820, 16055, 19266, 22390, 26868, 29107, 32110, 33585, 38532, 42541, 44780, 48165, 58214, 64220, 67170, 85082, 87321, 96330, 116428, 127623, 134340, 145535, 170164, 174642, 192660, 212705, 255246, 291070, 349284, 378391, 425410, 436605, 510492, 553033, 582140, 638115, 756782, 850820, 873210, 1106066, 1135173, 1276230, 1513564, 1659099, 1746420, 1891955, 2212132, 2270346, 2552460, 2765165, 3318198, 3783910, 4540692, 5530330, 5675865, 6636396, 7189429, 7567820, 8295495, 11060660, 11351730, 14378858, 16590990, 21568287, 22703460, 28757716, 33181980, 35947145, 43136574, 71894290, 86273148, 107841435, 143788580, 215682870, 431365740]

約数ペア:

[(1, 431365740), (2, 215682870), (3, 143788580), (4, 107841435), (5, 86273148), (6, 71894290), (10, 43136574), (12, 35947145), (13, 33181980), (15, 28757716), (19, 22703460), (20, 21568287), (26, 16590990), (30, 14378858), (38, 11351730), (39, 11060660), (52, 8295495), (57, 7567820), (60, 7189429), (65, 6636396), (76, 5675865), (78, 5530330), (95, 4540692), (114, 3783910), (130, 3318198), (156, 2765165), (169, 2552460), (190, 2270346), (195, 2212132), (228, 1891955), (247, 1746420), (260, 1659099), (285, 1513564), (338, 1276230), (380, 1135173), (390, 1106066), (494, 873210), (507, 850820), (570, 756782), (676, 638115), (741, 582140), (780, 553033), (845, 510492), (988, 436605), (1014, 425410), (1140, 378391), (1235, 349284), (1482, 291070), (1690, 255246), (2028, 212705), (2239, 192660), (2470, 174642), (2535, 170164), (2964, 145535), (3211, 134340), (3380, 127623), (3705, 116428), (4478, 96330), (4940, 87321), (5070, 85082), (6422, 67170), (6717, 64220), (7410, 58214), (8956, 48165), (9633, 44780), (10140, 42541), (11195, 38532), (12844, 33585), (13434, 32110), (14820, 29107), (16055, 26868), (19266, 22390)]