228610980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{647}}^1$

素因数の和:826

約数の個数: 144

約数和(自身を含む): 752903424

約数和(自身を除く): 524292444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 151, 156, 180, 195, 234, 260, 302, 390, 453, 468, 585, 604, 647, 755, 780, 906, 1170, 1294, 1359, 1510, 1812, 1941, 1963, 2265, 2340, 2588, 2718, 3020, 3235, 3882, 3926, 4530, 5436, 5823, 5889, 6470, 6795, 7764, 7852, 8411, 9060, 9705, 9815, 11646, 11778, 12940, 13590, 16822, 17667, 19410, 19630, 23292, 23556, 25233, 27180, 29115, 29445, 33644, 35334, 38820, 39260, 42055, 50466, 58230, 58890, 70668, 75699, 84110, 88335, 97697, 100932, 116460, 117780, 126165, 151398, 168220, 176670, 195394, 252330, 293091, 302796, 353340, 378495, 390788, 488485, 504660, 586182, 756990, 879273, 976970, 1172364, 1270061, 1465455, 1513980, 1758546, 1953940, 2540122, 2930910, 3517092, 3810183, 4396365, 5080244, 5861820, 6350305, 7620366, 8792730, 11430549, 12700610, 15240732, 17585460, 19050915, 22861098, 25401220, 38101830, 45722196, 57152745, 76203660, 114305490, 228610980]

約数ペア:

[(1, 228610980), (2, 114305490), (3, 76203660), (4, 57152745), (5, 45722196), (6, 38101830), (9, 25401220), (10, 22861098), (12, 19050915), (13, 17585460), (15, 15240732), (18, 12700610), (20, 11430549), (26, 8792730), (30, 7620366), (36, 6350305), (39, 5861820), (45, 5080244), (52, 4396365), (60, 3810183), (65, 3517092), (78, 2930910), (90, 2540122), (117, 1953940), (130, 1758546), (151, 1513980), (156, 1465455), (180, 1270061), (195, 1172364), (234, 976970), (260, 879273), (302, 756990), (390, 586182), (453, 504660), (468, 488485), (585, 390788), (604, 378495), (647, 353340), (755, 302796), (780, 293091), (906, 252330), (1170, 195394), (1294, 176670), (1359, 168220), (1510, 151398), (1812, 126165), (1941, 117780), (1963, 116460), (2265, 100932), (2340, 97697), (2588, 88335), (2718, 84110), (3020, 75699), (3235, 70668), (3882, 58890), (3926, 58230), (4530, 50466), (5436, 42055), (5823, 39260), (5889, 38820), (6470, 35334), (6795, 33644), (7764, 29445), (7852, 29115), (8411, 27180), (9060, 25233), (9705, 23556), (9815, 23292), (11646, 19630), (11778, 19410), (12940, 17667), (13590, 16822)]