128092680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 192

約数和(自身を含む): 446846400

約数和(自身を除く): 318753720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 61, 72, 76, 90, 95, 114, 120, 122, 152, 171, 180, 183, 190, 228, 244, 285, 305, 307, 342, 360, 366, 380, 456, 488, 549, 570, 610, 614, 684, 732, 760, 855, 915, 921, 1098, 1140, 1159, 1220, 1228, 1368, 1464, 1535, 1710, 1830, 1842, 2196, 2280, 2318, 2440, 2456, 2745, 2763, 3070, 3420, 3477, 3660, 3684, 4392, 4605, 4636, 5490, 5526, 5795, 5833, 6140, 6840, 6954, 7320, 7368, 9210, 9272, 10431, 10980, 11052, 11590, 11666, 12280, 13815, 13908, 17385, 17499, 18420, 18727, 20862, 21960, 22104, 23180, 23332, 27630, 27816, 29165, 34770, 34998, 36840, 37454, 41724, 46360, 46664, 52155, 52497, 55260, 56181, 58330, 69540, 69996, 74908, 83448, 87495, 93635, 104310, 104994, 110520, 112362, 116660, 139080, 139992, 149816, 168543, 174990, 187270, 208620, 209988, 224724, 233320, 262485, 280905, 337086, 349980, 355813, 374540, 417240, 419976, 449448, 524970, 561810, 674172, 699960, 711626, 749080, 842715, 1049940, 1067439, 1123620, 1348344, 1423252, 1685430, 1779065, 2099880, 2134878, 2247240, 2846504, 3202317, 3370860, 3558130, 4269756, 5337195, 6404634, 6741720, 7116260, 8539512, 10674390, 12809268, 14232520, 16011585, 21348780, 25618536, 32023170, 42697560, 64046340, 128092680]

約数ペア:

[(1, 128092680), (2, 64046340), (3, 42697560), (4, 32023170), (5, 25618536), (6, 21348780), (8, 16011585), (9, 14232520), (10, 12809268), (12, 10674390), (15, 8539512), (18, 7116260), (19, 6741720), (20, 6404634), (24, 5337195), (30, 4269756), (36, 3558130), (38, 3370860), (40, 3202317), (45, 2846504), (57, 2247240), (60, 2134878), (61, 2099880), (72, 1779065), (76, 1685430), (90, 1423252), (95, 1348344), (114, 1123620), (120, 1067439), (122, 1049940), (152, 842715), (171, 749080), (180, 711626), (183, 699960), (190, 674172), (228, 561810), (244, 524970), (285, 449448), (305, 419976), (307, 417240), (342, 374540), (360, 355813), (366, 349980), (380, 337086), (456, 280905), (488, 262485), (549, 233320), (570, 224724), (610, 209988), (614, 208620), (684, 187270), (732, 174990), (760, 168543), (855, 149816), (915, 139992), (921, 139080), (1098, 116660), (1140, 112362), (1159, 110520), (1220, 104994), (1228, 104310), (1368, 93635), (1464, 87495), (1535, 83448), (1710, 74908), (1830, 69996), (1842, 69540), (2196, 58330), (2280, 56181), (2318, 55260), (2440, 52497), (2456, 52155), (2745, 46664), (2763, 46360), (3070, 41724), (3420, 37454), (3477, 36840), (3660, 34998), (3684, 34770), (4392, 29165), (4605, 27816), (4636, 27630), (5490, 23332), (5526, 23180), (5795, 22104), (5833, 21960), (6140, 20862), (6840, 18727), (6954, 18420), (7320, 17499), (7368, 17385), (9210, 13908), (9272, 13815), (10431, 12280), (10980, 11666), (11052, 11590)]