157069486840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1619}}^1\times {\mathrm{11177}}^1$

素因数の和:12845

約数の個数: 128

約数和(自身を含む): 417216614400

約数和(自身を除く): 260147127560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1619, 1736, 2170, 3238, 4340, 6476, 8095, 8680, 11177, 11333, 12952, 16190, 22354, 22666, 32380, 44708, 45332, 50189, 55885, 56665, 64760, 78239, 89416, 90664, 100378, 111770, 113330, 156478, 200756, 223540, 226660, 250945, 312956, 346487, 351323, 391195, 401512, 447080, 453320, 501890, 625912, 692974, 702646, 782390, 1003780, 1385948, 1405292, 1564780, 1732435, 1756615, 2007560, 2425409, 2771896, 2810584, 3129560, 3464870, 3513230, 4850818, 6929740, 7026460, 9701636, 12127045, 13859480, 14052920, 18095563, 19403272, 24254090, 36191126, 48508180, 72382252, 90477815, 97016360, 126668941, 144764504, 180955630, 253337882, 361911260, 506675764, 560962453, 633344705, 723822520, 1013351528, 1121924906, 1266689410, 2243849812, 2533378820, 2804812265, 3926737171, 4487699624, 5066757640, 5609624530, 7853474342, 11219249060, 15706948684, 19633685855, 22438498120, 31413897368, 39267371710, 78534743420, 157069486840]

約数ペア:

[(1, 157069486840), (2, 78534743420), (4, 39267371710), (5, 31413897368), (7, 22438498120), (8, 19633685855), (10, 15706948684), (14, 11219249060), (20, 7853474342), (28, 5609624530), (31, 5066757640), (35, 4487699624), (40, 3926737171), (56, 2804812265), (62, 2533378820), (70, 2243849812), (124, 1266689410), (140, 1121924906), (155, 1013351528), (217, 723822520), (248, 633344705), (280, 560962453), (310, 506675764), (434, 361911260), (620, 253337882), (868, 180955630), (1085, 144764504), (1240, 126668941), (1619, 97016360), (1736, 90477815), (2170, 72382252), (3238, 48508180), (4340, 36191126), (6476, 24254090), (8095, 19403272), (8680, 18095563), (11177, 14052920), (11333, 13859480), (12952, 12127045), (16190, 9701636), (22354, 7026460), (22666, 6929740), (32380, 4850818), (44708, 3513230), (45332, 3464870), (50189, 3129560), (55885, 2810584), (56665, 2771896), (64760, 2425409), (78239, 2007560), (89416, 1756615), (90664, 1732435), (100378, 1564780), (111770, 1405292), (113330, 1385948), (156478, 1003780), (200756, 782390), (223540, 702646), (226660, 692974), (250945, 625912), (312956, 501890), (346487, 453320), (351323, 447080), (391195, 401512)]