221268600

素因数分解:

$2^3\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1033}}^1$

素因数の和:1079

約数の個数: 288

約数和(自身を含む): 900076320

約数和(自身を除く): 678807720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 25, 28, 30, 34, 35, 36, 40, 42, 45, 50, 51, 56, 60, 63, 68, 70, 72, 75, 84, 85, 90, 100, 102, 105, 119, 120, 126, 136, 140, 150, 153, 168, 170, 175, 180, 200, 204, 210, 225, 238, 252, 255, 280, 300, 306, 315, 340, 350, 357, 360, 408, 420, 425, 450, 476, 504, 510, 525, 595, 600, 612, 630, 680, 700, 714, 765, 840, 850, 900, 952, 1020, 1033, 1050, 1071, 1190, 1224, 1260, 1275, 1400, 1428, 1530, 1575, 1700, 1785, 1800, 2040, 2066, 2100, 2142, 2380, 2520, 2550, 2856, 2975, 3060, 3099, 3150, 3400, 3570, 3825, 4132, 4200, 4284, 4760, 5100, 5165, 5355, 5950, 6120, 6198, 6300, 7140, 7231, 7650, 8264, 8568, 8925, 9297, 10200, 10330, 10710, 11900, 12396, 12600, 14280, 14462, 15300, 15495, 17561, 17850, 18594, 20660, 21420, 21693, 23800, 24792, 25825, 26775, 28924, 30600, 30990, 35122, 35700, 36155, 37188, 41320, 42840, 43386, 46485, 51650, 52683, 53550, 57848, 61980, 65079, 70244, 71400, 72310, 74376, 77475, 86772, 87805, 92970, 103300, 105366, 107100, 108465, 122927, 123960, 130158, 140488, 144620, 154950, 158049, 173544, 175610, 180775, 185940, 206600, 210732, 214200, 216930, 232425, 245854, 260316, 263415, 289240, 309900, 316098, 325395, 351220, 361550, 368781, 371880, 421464, 433860, 439025, 464850, 491708, 520632, 526830, 542325, 614635, 619800, 632196, 650790, 702440, 723100, 737562, 790245, 867720, 878050, 929700, 983416, 1053660, 1084650, 1106343, 1229270, 1264392, 1301580, 1317075, 1446200, 1475124, 1580490, 1626975, 1756100, 1843905, 1859400, 2107320, 2169300, 2212686, 2458540, 2603160, 2634150, 2950248, 3073175, 3160980, 3253950, 3512200, 3687810, 3951225, 4338600, 4425372, 4917080, 5268300, 5531715, 6146350, 6321960, 6507900, 7375620, 7902450, 8850744, 9219525, 10536600, 11063430, 12292700, 13015800, 14751240, 15804900, 18439050, 22126860, 24585400, 27658575, 31609800, 36878100, 44253720, 55317150, 73756200, 110634300, 221268600]

約数ペア:

[(1, 221268600), (2, 110634300), (3, 73756200), (4, 55317150), (5, 44253720), (6, 36878100), (7, 31609800), (8, 27658575), (9, 24585400), (10, 22126860), (12, 18439050), (14, 15804900), (15, 14751240), (17, 13015800), (18, 12292700), (20, 11063430), (21, 10536600), (24, 9219525), (25, 8850744), (28, 7902450), (30, 7375620), (34, 6507900), (35, 6321960), (36, 6146350), (40, 5531715), (42, 5268300), (45, 4917080), (50, 4425372), (51, 4338600), (56, 3951225), (60, 3687810), (63, 3512200), (68, 3253950), (70, 3160980), (72, 3073175), (75, 2950248), (84, 2634150), (85, 2603160), (90, 2458540), (100, 2212686), (102, 2169300), (105, 2107320), (119, 1859400), (120, 1843905), (126, 1756100), (136, 1626975), (140, 1580490), (150, 1475124), (153, 1446200), (168, 1317075), (170, 1301580), (175, 1264392), (180, 1229270), (200, 1106343), (204, 1084650), (210, 1053660), (225, 983416), (238, 929700), (252, 878050), (255, 867720), (280, 790245), (300, 737562), (306, 723100), (315, 702440), (340, 650790), (350, 632196), (357, 619800), (360, 614635), (408, 542325), (420, 526830), (425, 520632), (450, 491708), (476, 464850), (504, 439025), (510, 433860), (525, 421464), (595, 371880), (600, 368781), (612, 361550), (630, 351220), (680, 325395), (700, 316098), (714, 309900), (765, 289240), (840, 263415), (850, 260316), (900, 245854), (952, 232425), (1020, 216930), (1033, 214200), (1050, 210732), (1071, 206600), (1190, 185940), (1224, 180775), (1260, 175610), (1275, 173544), (1400, 158049), (1428, 154950), (1530, 144620), (1575, 140488), (1700, 130158), (1785, 123960), (1800, 122927), (2040, 108465), (2066, 107100), (2100, 105366), (2142, 103300), (2380, 92970), (2520, 87805), (2550, 86772), (2856, 77475), (2975, 74376), (3060, 72310), (3099, 71400), (3150, 70244), (3400, 65079), (3570, 61980), (3825, 57848), (4132, 53550), (4200, 52683), (4284, 51650), (4760, 46485), (5100, 43386), (5165, 42840), (5355, 41320), (5950, 37188), (6120, 36155), (6198, 35700), (6300, 35122), (7140, 30990), (7231, 30600), (7650, 28924), (8264, 26775), (8568, 25825), (8925, 24792), (9297, 23800), (10200, 21693), (10330, 21420), (10710, 20660), (11900, 18594), (12396, 17850), (12600, 17561), (14280, 15495), (14462, 15300)]