249621300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1$

素因数の和:463

約数の個数: 216

約数和(自身を含む): 844945920

約数和(自身を除く): 595324620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 25, 30, 31, 36, 45, 46, 50, 60, 62, 69, 75, 90, 92, 93, 100, 115, 124, 138, 150, 155, 180, 186, 207, 225, 230, 276, 279, 300, 310, 345, 372, 389, 414, 450, 460, 465, 558, 575, 620, 690, 713, 775, 778, 828, 900, 930, 1035, 1116, 1150, 1167, 1380, 1395, 1426, 1550, 1556, 1725, 1860, 1945, 2070, 2139, 2300, 2325, 2334, 2790, 2852, 3100, 3450, 3501, 3565, 3890, 4140, 4278, 4650, 4668, 5175, 5580, 5835, 6417, 6900, 6975, 7002, 7130, 7780, 8556, 8947, 9300, 9725, 10350, 10695, 11670, 12059, 12834, 13950, 14004, 14260, 17505, 17825, 17894, 19450, 20700, 21390, 23340, 24118, 25668, 26841, 27900, 29175, 32085, 35010, 35650, 35788, 36177, 38900, 42780, 44735, 48236, 53475, 53682, 58350, 60295, 64170, 70020, 71300, 72354, 80523, 87525, 89470, 106950, 107364, 108531, 116700, 120590, 128340, 134205, 144708, 160425, 161046, 175050, 178940, 180885, 213900, 217062, 223675, 241180, 268410, 277357, 301475, 320850, 322092, 350100, 361770, 402615, 434124, 447350, 536820, 542655, 554714, 602950, 641700, 671025, 723540, 805230, 832071, 894700, 904425, 1085310, 1109428, 1205900, 1342050, 1386785, 1610460, 1664142, 1808850, 2013075, 2170620, 2496213, 2684100, 2713275, 2773570, 3328284, 3617700, 4026150, 4160355, 4992426, 5426550, 5547140, 6933925, 8052300, 8320710, 9984852, 10853100, 12481065, 13867850, 16641420, 20801775, 24962130, 27735700, 41603550, 49924260, 62405325, 83207100, 124810650, 249621300]

約数ペア:

[(1, 249621300), (2, 124810650), (3, 83207100), (4, 62405325), (5, 49924260), (6, 41603550), (9, 27735700), (10, 24962130), (12, 20801775), (15, 16641420), (18, 13867850), (20, 12481065), (23, 10853100), (25, 9984852), (30, 8320710), (31, 8052300), (36, 6933925), (45, 5547140), (46, 5426550), (50, 4992426), (60, 4160355), (62, 4026150), (69, 3617700), (75, 3328284), (90, 2773570), (92, 2713275), (93, 2684100), (100, 2496213), (115, 2170620), (124, 2013075), (138, 1808850), (150, 1664142), (155, 1610460), (180, 1386785), (186, 1342050), (207, 1205900), (225, 1109428), (230, 1085310), (276, 904425), (279, 894700), (300, 832071), (310, 805230), (345, 723540), (372, 671025), (389, 641700), (414, 602950), (450, 554714), (460, 542655), (465, 536820), (558, 447350), (575, 434124), (620, 402615), (690, 361770), (713, 350100), (775, 322092), (778, 320850), (828, 301475), (900, 277357), (930, 268410), (1035, 241180), (1116, 223675), (1150, 217062), (1167, 213900), (1380, 180885), (1395, 178940), (1426, 175050), (1550, 161046), (1556, 160425), (1725, 144708), (1860, 134205), (1945, 128340), (2070, 120590), (2139, 116700), (2300, 108531), (2325, 107364), (2334, 106950), (2790, 89470), (2852, 87525), (3100, 80523), (3450, 72354), (3501, 71300), (3565, 70020), (3890, 64170), (4140, 60295), (4278, 58350), (4650, 53682), (4668, 53475), (5175, 48236), (5580, 44735), (5835, 42780), (6417, 38900), (6900, 36177), (6975, 35788), (7002, 35650), (7130, 35010), (7780, 32085), (8556, 29175), (8947, 27900), (9300, 26841), (9725, 25668), (10350, 24118), (10695, 23340), (11670, 21390), (12059, 20700), (12834, 19450), (13950, 17894), (14004, 17825), (14260, 17505)]