170642940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 144

約数和(自身を含む): 547324512

約数和(自身を除く): 376681572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 289, 340, 390, 442, 510, 578, 663, 757, 780, 867, 884, 1020, 1105, 1156, 1326, 1445, 1514, 1734, 2210, 2271, 2652, 2890, 3028, 3315, 3468, 3757, 3785, 4335, 4420, 4542, 5780, 6630, 7514, 7570, 8670, 9084, 9841, 11271, 11355, 12869, 13260, 15028, 15140, 17340, 18785, 19682, 22542, 22710, 25738, 29523, 37570, 38607, 39364, 45084, 45420, 49205, 51476, 56355, 59046, 64345, 75140, 77214, 98410, 112710, 118092, 128690, 147615, 154428, 167297, 193035, 196820, 218773, 225420, 257380, 295230, 334594, 386070, 437546, 501891, 590460, 656319, 669188, 772140, 836485, 875092, 1003782, 1093865, 1312638, 1672970, 2007564, 2187730, 2509455, 2625276, 2844049, 3281595, 3345940, 4375460, 5018910, 5688098, 6563190, 8532147, 10037820, 11376196, 13126380, 14220245, 17064294, 28440490, 34128588, 42660735, 56880980, 85321470, 170642940]

約数ペア:

[(1, 170642940), (2, 85321470), (3, 56880980), (4, 42660735), (5, 34128588), (6, 28440490), (10, 17064294), (12, 14220245), (13, 13126380), (15, 11376196), (17, 10037820), (20, 8532147), (26, 6563190), (30, 5688098), (34, 5018910), (39, 4375460), (51, 3345940), (52, 3281595), (60, 2844049), (65, 2625276), (68, 2509455), (78, 2187730), (85, 2007564), (102, 1672970), (130, 1312638), (156, 1093865), (170, 1003782), (195, 875092), (204, 836485), (221, 772140), (255, 669188), (260, 656319), (289, 590460), (340, 501891), (390, 437546), (442, 386070), (510, 334594), (578, 295230), (663, 257380), (757, 225420), (780, 218773), (867, 196820), (884, 193035), (1020, 167297), (1105, 154428), (1156, 147615), (1326, 128690), (1445, 118092), (1514, 112710), (1734, 98410), (2210, 77214), (2271, 75140), (2652, 64345), (2890, 59046), (3028, 56355), (3315, 51476), (3468, 49205), (3757, 45420), (3785, 45084), (4335, 39364), (4420, 38607), (4542, 37570), (5780, 29523), (6630, 25738), (7514, 22710), (7570, 22542), (8670, 19682), (9084, 18785), (9841, 17340), (11271, 15140), (11355, 15028), (12869, 13260)]