215391150

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4091}}^1$

素因数の和:4128

約数の個数: 120

約数和(自身を含む): 644661864

約数和(自身を除く): 429270714

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 27, 30, 39, 45, 50, 54, 65, 75, 78, 81, 90, 117, 130, 135, 150, 162, 195, 225, 234, 270, 325, 351, 390, 405, 450, 585, 650, 675, 702, 810, 975, 1053, 1170, 1350, 1755, 1950, 2025, 2106, 2925, 3510, 4050, 4091, 5265, 5850, 8182, 8775, 10530, 12273, 17550, 20455, 24546, 26325, 36819, 40910, 52650, 53183, 61365, 73638, 102275, 106366, 110457, 122730, 159549, 184095, 204550, 220914, 265915, 306825, 319098, 331371, 368190, 478647, 531830, 552285, 613650, 662742, 797745, 920475, 957294, 1104570, 1329575, 1435941, 1595490, 1656855, 1840950, 2393235, 2659150, 2761425, 2871882, 3313710, 3988725, 4307823, 4786470, 5522850, 7179705, 7977450, 8284275, 8615646, 11966175, 14359410, 16568550, 21539115, 23932350, 35898525, 43078230, 71797050, 107695575, 215391150]

約数ペア:

[(1, 215391150), (2, 107695575), (3, 71797050), (5, 43078230), (6, 35898525), (9, 23932350), (10, 21539115), (13, 16568550), (15, 14359410), (18, 11966175), (25, 8615646), (26, 8284275), (27, 7977450), (30, 7179705), (39, 5522850), (45, 4786470), (50, 4307823), (54, 3988725), (65, 3313710), (75, 2871882), (78, 2761425), (81, 2659150), (90, 2393235), (117, 1840950), (130, 1656855), (135, 1595490), (150, 1435941), (162, 1329575), (195, 1104570), (225, 957294), (234, 920475), (270, 797745), (325, 662742), (351, 613650), (390, 552285), (405, 531830), (450, 478647), (585, 368190), (650, 331371), (675, 319098), (702, 306825), (810, 265915), (975, 220914), (1053, 204550), (1170, 184095), (1350, 159549), (1755, 122730), (1950, 110457), (2025, 106366), (2106, 102275), (2925, 73638), (3510, 61365), (4050, 53183), (4091, 52650), (5265, 40910), (5850, 36819), (8182, 26325), (8775, 24546), (10530, 20455), (12273, 17550)]