219383580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2053}}^1$

素因数の和:2215

約数の個数: 96

約数和(自身を含む): 666679104

約数和(自身を除く): 447295524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 137, 156, 195, 260, 274, 390, 411, 548, 685, 780, 822, 1370, 1644, 1781, 2053, 2055, 2740, 3562, 4106, 4110, 5343, 6159, 7124, 8212, 8220, 8905, 10265, 10686, 12318, 17810, 20530, 21372, 24636, 26689, 26715, 30795, 35620, 41060, 53378, 53430, 61590, 80067, 106756, 106860, 123180, 133445, 160134, 266890, 281261, 320268, 400335, 533780, 562522, 800670, 843783, 1125044, 1406305, 1601340, 1687566, 2812610, 3375132, 3656393, 4218915, 5625220, 7312786, 8437830, 10969179, 14625572, 16875660, 18281965, 21938358, 36563930, 43876716, 54845895, 73127860, 109691790, 219383580]

約数ペア:

[(1, 219383580), (2, 109691790), (3, 73127860), (4, 54845895), (5, 43876716), (6, 36563930), (10, 21938358), (12, 18281965), (13, 16875660), (15, 14625572), (20, 10969179), (26, 8437830), (30, 7312786), (39, 5625220), (52, 4218915), (60, 3656393), (65, 3375132), (78, 2812610), (130, 1687566), (137, 1601340), (156, 1406305), (195, 1125044), (260, 843783), (274, 800670), (390, 562522), (411, 533780), (548, 400335), (685, 320268), (780, 281261), (822, 266890), (1370, 160134), (1644, 133445), (1781, 123180), (2053, 106860), (2055, 106756), (2740, 80067), (3562, 61590), (4106, 53430), (4110, 53378), (5343, 41060), (6159, 35620), (7124, 30795), (8212, 26715), (8220, 26689), (8905, 24636), (10265, 21372), (10686, 20530), (12318, 17810)]