170490840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{373}}^1$

素因数の和:693

約数の個数: 128

約数和(自身を含む): 554178240

約数和(自身を除く): 383687400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 293, 312, 373, 390, 520, 586, 746, 780, 879, 1119, 1172, 1465, 1492, 1560, 1758, 1865, 2238, 2344, 2930, 2984, 3516, 3730, 3809, 4395, 4476, 4849, 5595, 5860, 7032, 7460, 7618, 8790, 8952, 9698, 11190, 11427, 11720, 14547, 14920, 15236, 17580, 19045, 19396, 22380, 22854, 24245, 29094, 30472, 35160, 38090, 38792, 44760, 45708, 48490, 57135, 58188, 72735, 76180, 91416, 96980, 109289, 114270, 116376, 145470, 152360, 193960, 218578, 228540, 290940, 327867, 437156, 457080, 546445, 581880, 655734, 874312, 1092890, 1311468, 1420757, 1639335, 2185780, 2622936, 2841514, 3278670, 4262271, 4371560, 5683028, 6557340, 7103785, 8524542, 11366056, 13114680, 14207570, 17049084, 21311355, 28415140, 34098168, 42622710, 56830280, 85245420, 170490840]

約数ペア:

[(1, 170490840), (2, 85245420), (3, 56830280), (4, 42622710), (5, 34098168), (6, 28415140), (8, 21311355), (10, 17049084), (12, 14207570), (13, 13114680), (15, 11366056), (20, 8524542), (24, 7103785), (26, 6557340), (30, 5683028), (39, 4371560), (40, 4262271), (52, 3278670), (60, 2841514), (65, 2622936), (78, 2185780), (104, 1639335), (120, 1420757), (130, 1311468), (156, 1092890), (195, 874312), (260, 655734), (293, 581880), (312, 546445), (373, 457080), (390, 437156), (520, 327867), (586, 290940), (746, 228540), (780, 218578), (879, 193960), (1119, 152360), (1172, 145470), (1465, 116376), (1492, 114270), (1560, 109289), (1758, 96980), (1865, 91416), (2238, 76180), (2344, 72735), (2930, 58188), (2984, 57135), (3516, 48490), (3730, 45708), (3809, 44760), (4395, 38792), (4476, 38090), (4849, 35160), (5595, 30472), (5860, 29094), (7032, 24245), (7460, 22854), (7618, 22380), (8790, 19396), (8952, 19045), (9698, 17580), (11190, 15236), (11427, 14920), (11720, 14547)]