236415920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7333}}^1$

素因数の和:7390

約数の個数: 80

約数和(自身を含む): 611127552

約数和(自身を除く): 374711632

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 40, 52, 62, 65, 80, 104, 124, 130, 155, 208, 248, 260, 310, 403, 496, 520, 620, 806, 1040, 1240, 1612, 2015, 2480, 3224, 4030, 6448, 7333, 8060, 14666, 16120, 29332, 32240, 36665, 58664, 73330, 95329, 117328, 146660, 190658, 227323, 293320, 381316, 454646, 476645, 586640, 762632, 909292, 953290, 1136615, 1525264, 1818584, 1906580, 2273230, 2955199, 3637168, 3813160, 4546460, 5910398, 7626320, 9092920, 11820796, 14775995, 18185840, 23641592, 29551990, 47283184, 59103980, 118207960, 236415920]

約数ペア:

[(1, 236415920), (2, 118207960), (4, 59103980), (5, 47283184), (8, 29551990), (10, 23641592), (13, 18185840), (16, 14775995), (20, 11820796), (26, 9092920), (31, 7626320), (40, 5910398), (52, 4546460), (62, 3813160), (65, 3637168), (80, 2955199), (104, 2273230), (124, 1906580), (130, 1818584), (155, 1525264), (208, 1136615), (248, 953290), (260, 909292), (310, 762632), (403, 586640), (496, 476645), (520, 454646), (620, 381316), (806, 293320), (1040, 227323), (1240, 190658), (1612, 146660), (2015, 117328), (2480, 95329), (3224, 73330), (4030, 58664), (6448, 36665), (7333, 32240), (8060, 29332), (14666, 16120)]