215683650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:290

約数の個数: 288

約数和(自身を含む): 747452160

約数和(自身を除く): 531768510

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 25, 26, 30, 35, 39, 42, 45, 46, 50, 63, 65, 69, 70, 75, 78, 90, 91, 105, 115, 117, 126, 130, 138, 150, 161, 175, 182, 195, 207, 210, 225, 229, 230, 234, 273, 299, 315, 322, 325, 345, 350, 390, 414, 450, 455, 458, 483, 525, 546, 575, 585, 598, 630, 650, 687, 690, 805, 819, 897, 910, 966, 975, 1035, 1050, 1145, 1150, 1170, 1365, 1374, 1449, 1495, 1575, 1603, 1610, 1638, 1725, 1794, 1950, 2061, 2070, 2093, 2275, 2290, 2415, 2691, 2730, 2898, 2925, 2977, 2990, 3150, 3206, 3435, 3450, 4025, 4095, 4122, 4186, 4485, 4550, 4809, 4830, 5175, 5267, 5382, 5725, 5850, 5954, 6279, 6825, 6870, 7245, 7475, 8015, 8050, 8190, 8931, 8970, 9618, 10305, 10350, 10465, 10534, 11450, 12075, 12558, 13455, 13650, 14427, 14490, 14885, 14950, 15801, 16030, 17175, 17862, 18837, 20475, 20610, 20839, 20930, 22425, 24045, 24150, 26335, 26793, 26910, 28854, 29770, 31395, 31602, 34350, 36225, 36869, 37674, 40075, 40950, 41678, 44655, 44850, 47403, 48090, 51525, 52325, 52670, 53586, 62517, 62790, 67275, 68471, 72135, 72450, 73738, 74425, 79005, 80150, 89310, 94185, 94806, 103050, 104195, 104650, 110607, 120225, 125034, 131675, 133965, 134550, 136942, 144270, 148850, 156975, 158010, 184345, 187551, 188370, 205413, 208390, 221214, 223275, 237015, 240450, 263350, 267930, 312585, 313950, 331821, 342355, 360675, 368690, 375102, 395025, 410826, 446550, 470925, 474030, 479297, 520975, 553035, 616239, 625170, 663642, 669825, 684710, 721350, 790050, 921725, 937755, 941850, 958594, 1027065, 1041950, 1106070, 1185075, 1232478, 1339650, 1437891, 1562925, 1659105, 1711775, 1843450, 1875510, 2054130, 2370150, 2396485, 2765175, 2875782, 3081195, 3125850, 3318210, 3423550, 4313673, 4688775, 4792970, 5135325, 5530350, 6162390, 7189455, 8295525, 8627346, 9377550, 10270650, 11982425, 14378910, 15405975, 16591050, 21568365, 23964850, 30811950, 35947275, 43136730, 71894550, 107841825, 215683650]

約数ペア:

[(1, 215683650), (2, 107841825), (3, 71894550), (5, 43136730), (6, 35947275), (7, 30811950), (9, 23964850), (10, 21568365), (13, 16591050), (14, 15405975), (15, 14378910), (18, 11982425), (21, 10270650), (23, 9377550), (25, 8627346), (26, 8295525), (30, 7189455), (35, 6162390), (39, 5530350), (42, 5135325), (45, 4792970), (46, 4688775), (50, 4313673), (63, 3423550), (65, 3318210), (69, 3125850), (70, 3081195), (75, 2875782), (78, 2765175), (90, 2396485), (91, 2370150), (105, 2054130), (115, 1875510), (117, 1843450), (126, 1711775), (130, 1659105), (138, 1562925), (150, 1437891), (161, 1339650), (175, 1232478), (182, 1185075), (195, 1106070), (207, 1041950), (210, 1027065), (225, 958594), (229, 941850), (230, 937755), (234, 921725), (273, 790050), (299, 721350), (315, 684710), (322, 669825), (325, 663642), (345, 625170), (350, 616239), (390, 553035), (414, 520975), (450, 479297), (455, 474030), (458, 470925), (483, 446550), (525, 410826), (546, 395025), (575, 375102), (585, 368690), (598, 360675), (630, 342355), (650, 331821), (687, 313950), (690, 312585), (805, 267930), (819, 263350), (897, 240450), (910, 237015), (966, 223275), (975, 221214), (1035, 208390), (1050, 205413), (1145, 188370), (1150, 187551), (1170, 184345), (1365, 158010), (1374, 156975), (1449, 148850), (1495, 144270), (1575, 136942), (1603, 134550), (1610, 133965), (1638, 131675), (1725, 125034), (1794, 120225), (1950, 110607), (2061, 104650), (2070, 104195), (2093, 103050), (2275, 94806), (2290, 94185), (2415, 89310), (2691, 80150), (2730, 79005), (2898, 74425), (2925, 73738), (2977, 72450), (2990, 72135), (3150, 68471), (3206, 67275), (3435, 62790), (3450, 62517), (4025, 53586), (4095, 52670), (4122, 52325), (4186, 51525), (4485, 48090), (4550, 47403), (4809, 44850), (4830, 44655), (5175, 41678), (5267, 40950), (5382, 40075), (5725, 37674), (5850, 36869), (5954, 36225), (6279, 34350), (6825, 31602), (6870, 31395), (7245, 29770), (7475, 28854), (8015, 26910), (8050, 26793), (8190, 26335), (8931, 24150), (8970, 24045), (9618, 22425), (10305, 20930), (10350, 20839), (10465, 20610), (10534, 20475), (11450, 18837), (12075, 17862), (12558, 17175), (13455, 16030), (13650, 15801), (14427, 14950), (14490, 14885)]