198088680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{307}}^1$

素因数の和:623

約数の個数: 128

約数和(自身を含む): 629798400

約数和(自身を除く): 431709720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 283, 285, 307, 380, 456, 566, 570, 614, 760, 849, 921, 1132, 1140, 1228, 1415, 1535, 1698, 1842, 2264, 2280, 2456, 2830, 3070, 3396, 3684, 4245, 4605, 5377, 5660, 5833, 6140, 6792, 7368, 8490, 9210, 10754, 11320, 11666, 12280, 16131, 16980, 17499, 18420, 21508, 23332, 26885, 29165, 32262, 33960, 34998, 36840, 43016, 46664, 53770, 58330, 64524, 69996, 80655, 86881, 87495, 107540, 116660, 129048, 139992, 161310, 173762, 174990, 215080, 233320, 260643, 322620, 347524, 349980, 434405, 521286, 645240, 695048, 699960, 868810, 1042572, 1303215, 1650739, 1737620, 2085144, 2606430, 3301478, 3475240, 4952217, 5212860, 6602956, 8253695, 9904434, 10425720, 13205912, 16507390, 19808868, 24761085, 33014780, 39617736, 49522170, 66029560, 99044340, 198088680]

約数ペア:

[(1, 198088680), (2, 99044340), (3, 66029560), (4, 49522170), (5, 39617736), (6, 33014780), (8, 24761085), (10, 19808868), (12, 16507390), (15, 13205912), (19, 10425720), (20, 9904434), (24, 8253695), (30, 6602956), (38, 5212860), (40, 4952217), (57, 3475240), (60, 3301478), (76, 2606430), (95, 2085144), (114, 1737620), (120, 1650739), (152, 1303215), (190, 1042572), (228, 868810), (283, 699960), (285, 695048), (307, 645240), (380, 521286), (456, 434405), (566, 349980), (570, 347524), (614, 322620), (760, 260643), (849, 233320), (921, 215080), (1132, 174990), (1140, 173762), (1228, 161310), (1415, 139992), (1535, 129048), (1698, 116660), (1842, 107540), (2264, 87495), (2280, 86881), (2456, 80655), (2830, 69996), (3070, 64524), (3396, 58330), (3684, 53770), (4245, 46664), (4605, 43016), (5377, 36840), (5660, 34998), (5833, 33960), (6140, 32262), (6792, 29165), (7368, 26885), (8490, 23332), (9210, 21508), (10754, 18420), (11320, 17499), (11666, 16980), (12280, 16131)]