165293960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7753}}^1$

素因数の和:7818

約数の個数: 64

約数和(自身を含む): 410341680

約数和(自身を除く): 245047720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 205, 260, 328, 410, 520, 533, 820, 1066, 1640, 2132, 2665, 4264, 5330, 7753, 10660, 15506, 21320, 31012, 38765, 62024, 77530, 100789, 155060, 201578, 310120, 317873, 403156, 503945, 635746, 806312, 1007890, 1271492, 1589365, 2015780, 2542984, 3178730, 4031560, 4132349, 6357460, 8264698, 12714920, 16529396, 20661745, 33058792, 41323490, 82646980, 165293960]

約数ペア:

[(1, 165293960), (2, 82646980), (4, 41323490), (5, 33058792), (8, 20661745), (10, 16529396), (13, 12714920), (20, 8264698), (26, 6357460), (40, 4132349), (41, 4031560), (52, 3178730), (65, 2542984), (82, 2015780), (104, 1589365), (130, 1271492), (164, 1007890), (205, 806312), (260, 635746), (328, 503945), (410, 403156), (520, 317873), (533, 310120), (820, 201578), (1066, 155060), (1640, 100789), (2132, 77530), (2665, 62024), (4264, 38765), (5330, 31012), (7753, 21320), (10660, 15506)]