169775840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2633}}^1$

素因数の和:2692

約数の個数: 96

約数和(自身を含む): 446052096

約数和(自身を除く): 276276256

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 403, 416, 496, 520, 620, 806, 992, 1040, 1240, 1612, 2015, 2080, 2480, 2633, 3224, 4030, 4960, 5266, 6448, 8060, 10532, 12896, 13165, 16120, 21064, 26330, 32240, 34229, 42128, 52660, 64480, 68458, 81623, 84256, 105320, 136916, 163246, 171145, 210640, 273832, 326492, 342290, 408115, 421280, 547664, 652984, 684580, 816230, 1061099, 1095328, 1305968, 1369160, 1632460, 2122198, 2611936, 2738320, 3264920, 4244396, 5305495, 5476640, 6529840, 8488792, 10610990, 13059680, 16977584, 21221980, 33955168, 42443960, 84887920, 169775840]

約数ペア:

[(1, 169775840), (2, 84887920), (4, 42443960), (5, 33955168), (8, 21221980), (10, 16977584), (13, 13059680), (16, 10610990), (20, 8488792), (26, 6529840), (31, 5476640), (32, 5305495), (40, 4244396), (52, 3264920), (62, 2738320), (65, 2611936), (80, 2122198), (104, 1632460), (124, 1369160), (130, 1305968), (155, 1095328), (160, 1061099), (208, 816230), (248, 684580), (260, 652984), (310, 547664), (403, 421280), (416, 408115), (496, 342290), (520, 326492), (620, 273832), (806, 210640), (992, 171145), (1040, 163246), (1240, 136916), (1612, 105320), (2015, 84256), (2080, 81623), (2480, 68458), (2633, 64480), (3224, 52660), (4030, 42128), (4960, 34229), (5266, 32240), (6448, 26330), (8060, 21064), (10532, 16120), (12896, 13165)]