380493750

素因数分解:

$2^1\times 3^1\times 5^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 192

約数和(自身を含む): 1175924736

約数和(自身を除く): 795430986

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 70, 75, 78, 91, 105, 125, 130, 150, 175, 182, 195, 210, 223, 250, 273, 325, 350, 375, 390, 446, 455, 525, 546, 625, 650, 669, 750, 875, 910, 975, 1050, 1115, 1250, 1338, 1365, 1561, 1625, 1750, 1875, 1950, 2230, 2275, 2625, 2730, 2899, 3122, 3125, 3250, 3345, 3750, 4375, 4550, 4683, 4875, 5250, 5575, 5798, 6250, 6690, 6825, 7805, 8125, 8697, 8750, 9366, 9375, 9750, 11150, 11375, 13125, 13650, 14495, 15610, 16250, 16725, 17394, 18750, 20293, 21875, 22750, 23415, 24375, 26250, 27875, 28990, 33450, 34125, 39025, 40586, 40625, 43485, 43750, 46830, 48750, 55750, 56875, 60879, 65625, 68250, 72475, 78050, 81250, 83625, 86970, 101465, 113750, 117075, 121758, 121875, 131250, 139375, 144950, 167250, 170625, 195125, 202930, 217425, 234150, 243750, 278750, 284375, 304395, 341250, 362375, 390250, 418125, 434850, 507325, 568750, 585375, 608790, 696875, 724750, 836250, 853125, 975625, 1014650, 1087125, 1170750, 1393750, 1521975, 1706250, 1811875, 1951250, 2090625, 2174250, 2536625, 2926875, 3043950, 3623750, 4181250, 4878125, 5073250, 5435625, 5853750, 7609875, 9059375, 9756250, 10871250, 12683125, 14634375, 15219750, 18118750, 25366250, 27178125, 29268750, 38049375, 54356250, 63415625, 76098750, 126831250, 190246875, 380493750]

約数ペア:

[(1, 380493750), (2, 190246875), (3, 126831250), (5, 76098750), (6, 63415625), (7, 54356250), (10, 38049375), (13, 29268750), (14, 27178125), (15, 25366250), (21, 18118750), (25, 15219750), (26, 14634375), (30, 12683125), (35, 10871250), (39, 9756250), (42, 9059375), (50, 7609875), (65, 5853750), (70, 5435625), (75, 5073250), (78, 4878125), (91, 4181250), (105, 3623750), (125, 3043950), (130, 2926875), (150, 2536625), (175, 2174250), (182, 2090625), (195, 1951250), (210, 1811875), (223, 1706250), (250, 1521975), (273, 1393750), (325, 1170750), (350, 1087125), (375, 1014650), (390, 975625), (446, 853125), (455, 836250), (525, 724750), (546, 696875), (625, 608790), (650, 585375), (669, 568750), (750, 507325), (875, 434850), (910, 418125), (975, 390250), (1050, 362375), (1115, 341250), (1250, 304395), (1338, 284375), (1365, 278750), (1561, 243750), (1625, 234150), (1750, 217425), (1875, 202930), (1950, 195125), (2230, 170625), (2275, 167250), (2625, 144950), (2730, 139375), (2899, 131250), (3122, 121875), (3125, 121758), (3250, 117075), (3345, 113750), (3750, 101465), (4375, 86970), (4550, 83625), (4683, 81250), (4875, 78050), (5250, 72475), (5575, 68250), (5798, 65625), (6250, 60879), (6690, 56875), (6825, 55750), (7805, 48750), (8125, 46830), (8697, 43750), (8750, 43485), (9366, 40625), (9375, 40586), (9750, 39025), (11150, 34125), (11375, 33450), (13125, 28990), (13650, 27875), (14495, 26250), (15610, 24375), (16250, 23415), (16725, 22750), (17394, 21875), (18750, 20293)]