2045170800

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{239}}^1\times {\mathrm{2377}}^1$

素因数の和:2640

約数の個数: 180

約数和(自身を含む): 7130004960

約数和(自身を除く): 5084834160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 239, 240, 300, 360, 400, 450, 478, 600, 717, 720, 900, 956, 1195, 1200, 1434, 1800, 1912, 2151, 2377, 2390, 2868, 3585, 3600, 3824, 4302, 4754, 4780, 5736, 5975, 7131, 7170, 8604, 9508, 9560, 10755, 11472, 11885, 11950, 14262, 14340, 17208, 17925, 19016, 19120, 21393, 21510, 23770, 23900, 28524, 28680, 34416, 35655, 35850, 38032, 42786, 43020, 47540, 47800, 53775, 57048, 57360, 59425, 71310, 71700, 85572, 86040, 95080, 95600, 106965, 107550, 114096, 118850, 142620, 143400, 171144, 172080, 178275, 190160, 213930, 215100, 237700, 285240, 286800, 342288, 356550, 427860, 430200, 475400, 534825, 568103, 570480, 713100, 855720, 860400, 950800, 1069650, 1136206, 1426200, 1704309, 1711440, 2139300, 2272412, 2840515, 2852400, 3408618, 4278600, 4544824, 5112927, 5681030, 6817236, 8521545, 8557200, 9089648, 10225854, 11362060, 13634472, 14202575, 17043090, 20451708, 22724120, 25564635, 27268944, 28405150, 34086180, 40903416, 42607725, 45448240, 51129270, 56810300, 68172360, 81806832, 85215450, 102258540, 113620600, 127823175, 136344720, 170430900, 204517080, 227241200, 255646350, 340861800, 409034160, 511292700, 681723600, 1022585400, 2045170800]

約数ペア:

[(1, 2045170800), (2, 1022585400), (3, 681723600), (4, 511292700), (5, 409034160), (6, 340861800), (8, 255646350), (9, 227241200), (10, 204517080), (12, 170430900), (15, 136344720), (16, 127823175), (18, 113620600), (20, 102258540), (24, 85215450), (25, 81806832), (30, 68172360), (36, 56810300), (40, 51129270), (45, 45448240), (48, 42607725), (50, 40903416), (60, 34086180), (72, 28405150), (75, 27268944), (80, 25564635), (90, 22724120), (100, 20451708), (120, 17043090), (144, 14202575), (150, 13634472), (180, 11362060), (200, 10225854), (225, 9089648), (239, 8557200), (240, 8521545), (300, 6817236), (360, 5681030), (400, 5112927), (450, 4544824), (478, 4278600), (600, 3408618), (717, 2852400), (720, 2840515), (900, 2272412), (956, 2139300), (1195, 1711440), (1200, 1704309), (1434, 1426200), (1800, 1136206), (1912, 1069650), (2151, 950800), (2377, 860400), (2390, 855720), (2868, 713100), (3585, 570480), (3600, 568103), (3824, 534825), (4302, 475400), (4754, 430200), (4780, 427860), (5736, 356550), (5975, 342288), (7131, 286800), (7170, 285240), (8604, 237700), (9508, 215100), (9560, 213930), (10755, 190160), (11472, 178275), (11885, 172080), (11950, 171144), (14262, 143400), (14340, 142620), (17208, 118850), (17925, 114096), (19016, 107550), (19120, 106965), (21393, 95600), (21510, 95080), (23770, 86040), (23900, 85572), (28524, 71700), (28680, 71310), (34416, 59425), (35655, 57360), (35850, 57048), (38032, 53775), (42786, 47800), (43020, 47540)]