221715000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 240

約数和(自身を含む): 810209400

約数和(自身を除く): 588494400

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, 125, 130, 150, 156, 180, 195, 200, 225, 234, 250, 260, 300, 312, 325, 360, 375, 379, 390, 450, 468, 500, 520, 585, 600, 625, 650, 750, 758, 780, 900, 936, 975, 1000, 1125, 1137, 1170, 1250, 1300, 1500, 1516, 1560, 1625, 1800, 1875, 1895, 1950, 2250, 2274, 2340, 2500, 2600, 2925, 3000, 3032, 3250, 3411, 3750, 3790, 3900, 4500, 4548, 4680, 4875, 4927, 5000, 5625, 5685, 5850, 6500, 6822, 7500, 7580, 7800, 8125, 9000, 9096, 9475, 9750, 9854, 11250, 11370, 11700, 13000, 13644, 14625, 14781, 15000, 15160, 16250, 17055, 18950, 19500, 19708, 22500, 22740, 23400, 24375, 24635, 27288, 28425, 29250, 29562, 32500, 34110, 37900, 39000, 39416, 44343, 45000, 45480, 47375, 48750, 49270, 56850, 58500, 59124, 65000, 68220, 73125, 73905, 75800, 85275, 88686, 94750, 97500, 98540, 113700, 117000, 118248, 123175, 136440, 142125, 146250, 147810, 170550, 177372, 189500, 195000, 197080, 221715, 227400, 236875, 246350, 284250, 292500, 295620, 341100, 354744, 369525, 379000, 426375, 443430, 473750, 492700, 568500, 585000, 591240, 615875, 682200, 710625, 739050, 852750, 886860, 947500, 985400, 1108575, 1137000, 1231750, 1421250, 1478100, 1705500, 1773720, 1847625, 1895000, 2131875, 2217150, 2463500, 2842500, 2956200, 3079375, 3411000, 3695250, 4263750, 4434300, 4927000, 5542875, 5685000, 6158750, 7390500, 8527500, 8868600, 9238125, 11085750, 12317500, 14781000, 17055000, 18476250, 22171500, 24635000, 27714375, 36952500, 44343000, 55428750, 73905000, 110857500, 221715000]

約数ペア:

[(1, 221715000), (2, 110857500), (3, 73905000), (4, 55428750), (5, 44343000), (6, 36952500), (8, 27714375), (9, 24635000), (10, 22171500), (12, 18476250), (13, 17055000), (15, 14781000), (18, 12317500), (20, 11085750), (24, 9238125), (25, 8868600), (26, 8527500), (30, 7390500), (36, 6158750), (39, 5685000), (40, 5542875), (45, 4927000), (50, 4434300), (52, 4263750), (60, 3695250), (65, 3411000), (72, 3079375), (75, 2956200), (78, 2842500), (90, 2463500), (100, 2217150), (104, 2131875), (117, 1895000), (120, 1847625), (125, 1773720), (130, 1705500), (150, 1478100), (156, 1421250), (180, 1231750), (195, 1137000), (200, 1108575), (225, 985400), (234, 947500), (250, 886860), (260, 852750), (300, 739050), (312, 710625), (325, 682200), (360, 615875), (375, 591240), (379, 585000), (390, 568500), (450, 492700), (468, 473750), (500, 443430), (520, 426375), (585, 379000), (600, 369525), (625, 354744), (650, 341100), (750, 295620), (758, 292500), (780, 284250), (900, 246350), (936, 236875), (975, 227400), (1000, 221715), (1125, 197080), (1137, 195000), (1170, 189500), (1250, 177372), (1300, 170550), (1500, 147810), (1516, 146250), (1560, 142125), (1625, 136440), (1800, 123175), (1875, 118248), (1895, 117000), (1950, 113700), (2250, 98540), (2274, 97500), (2340, 94750), (2500, 88686), (2600, 85275), (2925, 75800), (3000, 73905), (3032, 73125), (3250, 68220), (3411, 65000), (3750, 59124), (3790, 58500), (3900, 56850), (4500, 49270), (4548, 48750), (4680, 47375), (4875, 45480), (4927, 45000), (5000, 44343), (5625, 39416), (5685, 39000), (5850, 37900), (6500, 34110), (6822, 32500), (7500, 29562), (7580, 29250), (7800, 28425), (8125, 27288), (9000, 24635), (9096, 24375), (9475, 23400), (9750, 22740), (9854, 22500), (11250, 19708), (11370, 19500), (11700, 18950), (13000, 17055), (13644, 16250), (14625, 15160), (14781, 15000)]