249748200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{821}}^1$

素因数の和:869

約数の個数: 216

約数和(自身を含む): 909325170

約数和(自身を除く): 659576970

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 25, 26, 30, 36, 39, 40, 45, 50, 52, 60, 65, 72, 75, 78, 90, 100, 104, 117, 120, 130, 150, 156, 169, 180, 195, 200, 225, 234, 260, 300, 312, 325, 338, 360, 390, 450, 468, 507, 520, 585, 600, 650, 676, 780, 821, 845, 900, 936, 975, 1014, 1170, 1300, 1352, 1521, 1560, 1642, 1690, 1800, 1950, 2028, 2340, 2463, 2535, 2600, 2925, 3042, 3284, 3380, 3900, 4056, 4105, 4225, 4680, 4926, 5070, 5850, 6084, 6568, 6760, 7389, 7605, 7800, 8210, 8450, 9852, 10140, 10673, 11700, 12168, 12315, 12675, 14778, 15210, 16420, 16900, 19704, 20280, 20525, 21346, 23400, 24630, 25350, 29556, 30420, 32019, 32840, 33800, 36945, 38025, 41050, 42692, 49260, 50700, 53365, 59112, 60840, 61575, 64038, 73890, 76050, 82100, 85384, 96057, 98520, 101400, 106730, 123150, 128076, 138749, 147780, 152100, 160095, 164200, 184725, 192114, 213460, 246300, 256152, 266825, 277498, 295560, 304200, 320190, 369450, 384228, 416247, 426920, 480285, 492600, 533650, 554996, 640380, 693745, 738900, 768456, 800475, 832494, 960570, 1067300, 1109992, 1248741, 1280760, 1387490, 1477800, 1600950, 1664988, 1921140, 2081235, 2134600, 2401425, 2497482, 2774980, 3201900, 3329976, 3468725, 3842280, 4162470, 4802850, 4994964, 5549960, 6243705, 6403800, 6937450, 8324940, 9605700, 9989928, 10406175, 12487410, 13874900, 16649880, 19211400, 20812350, 24974820, 27749800, 31218525, 41624700, 49949640, 62437050, 83249400, 124874100, 249748200]

約数ペア:

[(1, 249748200), (2, 124874100), (3, 83249400), (4, 62437050), (5, 49949640), (6, 41624700), (8, 31218525), (9, 27749800), (10, 24974820), (12, 20812350), (13, 19211400), (15, 16649880), (18, 13874900), (20, 12487410), (24, 10406175), (25, 9989928), (26, 9605700), (30, 8324940), (36, 6937450), (39, 6403800), (40, 6243705), (45, 5549960), (50, 4994964), (52, 4802850), (60, 4162470), (65, 3842280), (72, 3468725), (75, 3329976), (78, 3201900), (90, 2774980), (100, 2497482), (104, 2401425), (117, 2134600), (120, 2081235), (130, 1921140), (150, 1664988), (156, 1600950), (169, 1477800), (180, 1387490), (195, 1280760), (200, 1248741), (225, 1109992), (234, 1067300), (260, 960570), (300, 832494), (312, 800475), (325, 768456), (338, 738900), (360, 693745), (390, 640380), (450, 554996), (468, 533650), (507, 492600), (520, 480285), (585, 426920), (600, 416247), (650, 384228), (676, 369450), (780, 320190), (821, 304200), (845, 295560), (900, 277498), (936, 266825), (975, 256152), (1014, 246300), (1170, 213460), (1300, 192114), (1352, 184725), (1521, 164200), (1560, 160095), (1642, 152100), (1690, 147780), (1800, 138749), (1950, 128076), (2028, 123150), (2340, 106730), (2463, 101400), (2535, 98520), (2600, 96057), (2925, 85384), (3042, 82100), (3284, 76050), (3380, 73890), (3900, 64038), (4056, 61575), (4105, 60840), (4225, 59112), (4680, 53365), (4926, 50700), (5070, 49260), (5850, 42692), (6084, 41050), (6568, 38025), (6760, 36945), (7389, 33800), (7605, 32840), (7800, 32019), (8210, 30420), (8450, 29556), (9852, 25350), (10140, 24630), (10673, 23400), (11700, 21346), (12168, 20525), (12315, 20280), (12675, 19704), (14778, 16900), (15210, 16420)]