339923680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3607}}^1$

素因数の和:3672

約数の個数: 96

約数和(自身を含む): 872847360

約数和(自身を除く): 532923680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 3607, 4712, 4960, 5890, 7214, 9424, 11780, 14428, 18035, 18848, 23560, 28856, 36070, 47120, 57712, 68533, 72140, 94240, 111817, 115424, 137066, 144280, 223634, 274132, 288560, 342665, 447268, 548264, 559085, 577120, 685330, 894536, 1096528, 1118170, 1370660, 1789072, 2124523, 2193056, 2236340, 2741320, 3578144, 4249046, 4472680, 5482640, 8498092, 8945360, 10622615, 10965280, 16996184, 17890720, 21245230, 33992368, 42490460, 67984736, 84980920, 169961840, 339923680]

約数ペア:

[(1, 339923680), (2, 169961840), (4, 84980920), (5, 67984736), (8, 42490460), (10, 33992368), (16, 21245230), (19, 17890720), (20, 16996184), (31, 10965280), (32, 10622615), (38, 8945360), (40, 8498092), (62, 5482640), (76, 4472680), (80, 4249046), (95, 3578144), (124, 2741320), (152, 2236340), (155, 2193056), (160, 2124523), (190, 1789072), (248, 1370660), (304, 1118170), (310, 1096528), (380, 894536), (496, 685330), (589, 577120), (608, 559085), (620, 548264), (760, 447268), (992, 342665), (1178, 288560), (1240, 274132), (1520, 223634), (2356, 144280), (2480, 137066), (2945, 115424), (3040, 111817), (3607, 94240), (4712, 72140), (4960, 68533), (5890, 57712), (7214, 47120), (9424, 36070), (11780, 28856), (14428, 23560), (18035, 18848)]