215689500

素因数分解:

$2^2\times 3^3\times 5^3\times {\mathrm{13}}^1\times {\mathrm{1229}}^1$

素因数の和:1270

約数の個数: 192

約数和(自身を含む): 752169600

約数和(自身を除く): 536480100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 27, 30, 36, 39, 45, 50, 52, 54, 60, 65, 75, 78, 90, 100, 108, 117, 125, 130, 135, 150, 156, 180, 195, 225, 234, 250, 260, 270, 300, 325, 351, 375, 390, 450, 468, 500, 540, 585, 650, 675, 702, 750, 780, 900, 975, 1125, 1170, 1229, 1300, 1350, 1404, 1500, 1625, 1755, 1950, 2250, 2340, 2458, 2700, 2925, 3250, 3375, 3510, 3687, 3900, 4500, 4875, 4916, 5850, 6145, 6500, 6750, 7020, 7374, 8775, 9750, 11061, 11700, 12290, 13500, 14625, 14748, 15977, 17550, 18435, 19500, 22122, 24580, 29250, 30725, 31954, 33183, 35100, 36870, 43875, 44244, 47931, 55305, 58500, 61450, 63908, 66366, 73740, 79885, 87750, 92175, 95862, 110610, 122900, 132732, 143793, 153625, 159770, 165915, 175500, 184350, 191724, 221220, 239655, 276525, 287586, 307250, 319540, 331830, 368700, 399425, 431379, 460875, 479310, 553050, 575172, 614500, 663660, 718965, 798850, 829575, 862758, 921750, 958620, 1106100, 1198275, 1382625, 1437930, 1597700, 1659150, 1725516, 1843500, 1997125, 2156895, 2396550, 2765250, 2875860, 3318300, 3594825, 3994250, 4147875, 4313790, 4793100, 5530500, 5991375, 7189650, 7988500, 8295750, 8627580, 10784475, 11982750, 14379300, 16591500, 17974125, 21568950, 23965500, 35948250, 43137900, 53922375, 71896500, 107844750, 215689500]

約数ペア:

[(1, 215689500), (2, 107844750), (3, 71896500), (4, 53922375), (5, 43137900), (6, 35948250), (9, 23965500), (10, 21568950), (12, 17974125), (13, 16591500), (15, 14379300), (18, 11982750), (20, 10784475), (25, 8627580), (26, 8295750), (27, 7988500), (30, 7189650), (36, 5991375), (39, 5530500), (45, 4793100), (50, 4313790), (52, 4147875), (54, 3994250), (60, 3594825), (65, 3318300), (75, 2875860), (78, 2765250), (90, 2396550), (100, 2156895), (108, 1997125), (117, 1843500), (125, 1725516), (130, 1659150), (135, 1597700), (150, 1437930), (156, 1382625), (180, 1198275), (195, 1106100), (225, 958620), (234, 921750), (250, 862758), (260, 829575), (270, 798850), (300, 718965), (325, 663660), (351, 614500), (375, 575172), (390, 553050), (450, 479310), (468, 460875), (500, 431379), (540, 399425), (585, 368700), (650, 331830), (675, 319540), (702, 307250), (750, 287586), (780, 276525), (900, 239655), (975, 221220), (1125, 191724), (1170, 184350), (1229, 175500), (1300, 165915), (1350, 159770), (1404, 153625), (1500, 143793), (1625, 132732), (1755, 122900), (1950, 110610), (2250, 95862), (2340, 92175), (2458, 87750), (2700, 79885), (2925, 73740), (3250, 66366), (3375, 63908), (3510, 61450), (3687, 58500), (3900, 55305), (4500, 47931), (4875, 44244), (4916, 43875), (5850, 36870), (6145, 35100), (6500, 33183), (6750, 31954), (7020, 30725), (7374, 29250), (8775, 24580), (9750, 22122), (11061, 19500), (11700, 18435), (12290, 17550), (13500, 15977), (14625, 14748)]