329462720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:958

約数の個数: 112

約数和(自身を含む): 843369408

約数和(自身を除く): 513906688

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 71, 80, 85, 136, 142, 160, 170, 272, 284, 320, 340, 355, 544, 568, 680, 710, 853, 1088, 1136, 1207, 1360, 1420, 1706, 2272, 2414, 2720, 2840, 3412, 4265, 4544, 4828, 5440, 5680, 6035, 6824, 8530, 9656, 11360, 12070, 13648, 14501, 17060, 19312, 22720, 24140, 27296, 29002, 34120, 38624, 48280, 54592, 58004, 60563, 68240, 72505, 77248, 96560, 116008, 121126, 136480, 145010, 193120, 232016, 242252, 272960, 290020, 302815, 386240, 464032, 484504, 580040, 605630, 928064, 969008, 1029571, 1160080, 1211260, 1938016, 2059142, 2320160, 2422520, 3876032, 4118284, 4640320, 4845040, 5147855, 8236568, 9690080, 10295710, 16473136, 19380160, 20591420, 32946272, 41182840, 65892544, 82365680, 164731360, 329462720]

約数ペア:

[(1, 329462720), (2, 164731360), (4, 82365680), (5, 65892544), (8, 41182840), (10, 32946272), (16, 20591420), (17, 19380160), (20, 16473136), (32, 10295710), (34, 9690080), (40, 8236568), (64, 5147855), (68, 4845040), (71, 4640320), (80, 4118284), (85, 3876032), (136, 2422520), (142, 2320160), (160, 2059142), (170, 1938016), (272, 1211260), (284, 1160080), (320, 1029571), (340, 969008), (355, 928064), (544, 605630), (568, 580040), (680, 484504), (710, 464032), (853, 386240), (1088, 302815), (1136, 290020), (1207, 272960), (1360, 242252), (1420, 232016), (1706, 193120), (2272, 145010), (2414, 136480), (2720, 121126), (2840, 116008), (3412, 96560), (4265, 77248), (4544, 72505), (4828, 68240), (5440, 60563), (5680, 58004), (6035, 54592), (6824, 48280), (8530, 38624), (9656, 34120), (11360, 29002), (12070, 27296), (13648, 24140), (14501, 22720), (17060, 19312)]