625156740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{617}}^1$

素因数の和:1078

約数の個数: 144

約数和(自身を含む): 2050212528

約数和(自身を除く): 1425055788

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, 156, 180, 195, 234, 260, 390, 433, 468, 585, 617, 780, 866, 1170, 1234, 1299, 1732, 1851, 2165, 2340, 2468, 2598, 3085, 3702, 3897, 4330, 5196, 5553, 5629, 6170, 6495, 7404, 7794, 8021, 8660, 9255, 11106, 11258, 12340, 12990, 15588, 16042, 16887, 18510, 19485, 22212, 22516, 24063, 25980, 27765, 28145, 32084, 33774, 37020, 38970, 40105, 48126, 50661, 55530, 56290, 67548, 72189, 77940, 80210, 84435, 96252, 101322, 111060, 112580, 120315, 144378, 160420, 168870, 202644, 240630, 253305, 267161, 288756, 337740, 360945, 481260, 506610, 534322, 721890, 801483, 1013220, 1068644, 1335805, 1443780, 1602966, 2404449, 2671610, 3205932, 3473093, 4007415, 4808898, 5343220, 6946186, 8014830, 9617796, 10419279, 12022245, 13892372, 16029660, 17365465, 20838558, 24044490, 31257837, 34730930, 41677116, 48088980, 52096395, 62515674, 69461860, 104192790, 125031348, 156289185, 208385580, 312578370, 625156740]

約数ペア:

[(1, 625156740), (2, 312578370), (3, 208385580), (4, 156289185), (5, 125031348), (6, 104192790), (9, 69461860), (10, 62515674), (12, 52096395), (13, 48088980), (15, 41677116), (18, 34730930), (20, 31257837), (26, 24044490), (30, 20838558), (36, 17365465), (39, 16029660), (45, 13892372), (52, 12022245), (60, 10419279), (65, 9617796), (78, 8014830), (90, 6946186), (117, 5343220), (130, 4808898), (156, 4007415), (180, 3473093), (195, 3205932), (234, 2671610), (260, 2404449), (390, 1602966), (433, 1443780), (468, 1335805), (585, 1068644), (617, 1013220), (780, 801483), (866, 721890), (1170, 534322), (1234, 506610), (1299, 481260), (1732, 360945), (1851, 337740), (2165, 288756), (2340, 267161), (2468, 253305), (2598, 240630), (3085, 202644), (3702, 168870), (3897, 160420), (4330, 144378), (5196, 120315), (5553, 112580), (5629, 111060), (6170, 101322), (6495, 96252), (7404, 84435), (7794, 80210), (8021, 77940), (8660, 72189), (9255, 67548), (11106, 56290), (11258, 55530), (12340, 50661), (12990, 48126), (15588, 40105), (16042, 38970), (16887, 37020), (18510, 33774), (19485, 32084), (22212, 28145), (22516, 27765), (24063, 25980)]