220658400

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1613}}^1$

素因数の和:1658

約数の個数: 216

約数和(自身を含む): 819556920

約数和(自身を除く): 598898520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 30, 32, 36, 38, 40, 45, 48, 50, 57, 60, 72, 75, 76, 80, 90, 95, 96, 100, 114, 120, 144, 150, 152, 160, 171, 180, 190, 200, 225, 228, 240, 285, 288, 300, 304, 342, 360, 380, 400, 450, 456, 475, 480, 570, 600, 608, 684, 720, 760, 800, 855, 900, 912, 950, 1140, 1200, 1368, 1425, 1440, 1520, 1613, 1710, 1800, 1824, 1900, 2280, 2400, 2736, 2850, 3040, 3226, 3420, 3600, 3800, 4275, 4560, 4839, 5472, 5700, 6452, 6840, 7200, 7600, 8065, 8550, 9120, 9678, 11400, 12904, 13680, 14517, 15200, 16130, 17100, 19356, 22800, 24195, 25808, 27360, 29034, 30647, 32260, 34200, 38712, 40325, 45600, 48390, 51616, 58068, 61294, 64520, 68400, 72585, 77424, 80650, 91941, 96780, 116136, 120975, 122588, 129040, 136800, 145170, 153235, 154848, 161300, 183882, 193560, 232272, 241950, 245176, 258080, 275823, 290340, 306470, 322600, 362925, 367764, 387120, 459705, 464544, 483900, 490352, 551646, 580680, 612940, 645200, 725850, 735528, 766175, 774240, 919410, 967800, 980704, 1103292, 1161360, 1225880, 1290400, 1379115, 1451700, 1471056, 1532350, 1838820, 1935600, 2206584, 2298525, 2322720, 2451760, 2758230, 2903400, 2942112, 3064700, 3677640, 3871200, 4413168, 4597050, 4903520, 5516460, 5806800, 6129400, 6895575, 7355280, 8826336, 9194100, 11032920, 11613600, 12258800, 13791150, 14710560, 18388200, 22065840, 24517600, 27582300, 36776400, 44131680, 55164600, 73552800, 110329200, 220658400]

約数ペア:

[(1, 220658400), (2, 110329200), (3, 73552800), (4, 55164600), (5, 44131680), (6, 36776400), (8, 27582300), (9, 24517600), (10, 22065840), (12, 18388200), (15, 14710560), (16, 13791150), (18, 12258800), (19, 11613600), (20, 11032920), (24, 9194100), (25, 8826336), (30, 7355280), (32, 6895575), (36, 6129400), (38, 5806800), (40, 5516460), (45, 4903520), (48, 4597050), (50, 4413168), (57, 3871200), (60, 3677640), (72, 3064700), (75, 2942112), (76, 2903400), (80, 2758230), (90, 2451760), (95, 2322720), (96, 2298525), (100, 2206584), (114, 1935600), (120, 1838820), (144, 1532350), (150, 1471056), (152, 1451700), (160, 1379115), (171, 1290400), (180, 1225880), (190, 1161360), (200, 1103292), (225, 980704), (228, 967800), (240, 919410), (285, 774240), (288, 766175), (300, 735528), (304, 725850), (342, 645200), (360, 612940), (380, 580680), (400, 551646), (450, 490352), (456, 483900), (475, 464544), (480, 459705), (570, 387120), (600, 367764), (608, 362925), (684, 322600), (720, 306470), (760, 290340), (800, 275823), (855, 258080), (900, 245176), (912, 241950), (950, 232272), (1140, 193560), (1200, 183882), (1368, 161300), (1425, 154848), (1440, 153235), (1520, 145170), (1613, 136800), (1710, 129040), (1800, 122588), (1824, 120975), (1900, 116136), (2280, 96780), (2400, 91941), (2736, 80650), (2850, 77424), (3040, 72585), (3226, 68400), (3420, 64520), (3600, 61294), (3800, 58068), (4275, 51616), (4560, 48390), (4839, 45600), (5472, 40325), (5700, 38712), (6452, 34200), (6840, 32260), (7200, 30647), (7600, 29034), (8065, 27360), (8550, 25808), (9120, 24195), (9678, 22800), (11400, 19356), (12904, 17100), (13680, 16130), (14517, 15200)]