1685388900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{3109}}^1$

素因数の和:3278

約数の個数: 144

約数和(自身を含む): 5290980800

約数和(自身を除く): 3605591900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 39, 50, 52, 60, 65, 75, 78, 100, 130, 139, 150, 156, 195, 260, 278, 300, 325, 390, 417, 556, 650, 695, 780, 834, 975, 1300, 1390, 1668, 1807, 1950, 2085, 2780, 3109, 3475, 3614, 3900, 4170, 5421, 6218, 6950, 7228, 8340, 9035, 9327, 10425, 10842, 12436, 13900, 15545, 18070, 18654, 20850, 21684, 27105, 31090, 36140, 37308, 40417, 41700, 45175, 46635, 54210, 62180, 77725, 80834, 90350, 93270, 108420, 121251, 135525, 155450, 161668, 180700, 186540, 202085, 233175, 242502, 271050, 310900, 404170, 432151, 466350, 485004, 542100, 606255, 808340, 864302, 932700, 1010425, 1212510, 1296453, 1728604, 2020850, 2160755, 2425020, 2592906, 3031275, 4041700, 4321510, 5185812, 5617963, 6062550, 6482265, 8643020, 10803775, 11235926, 12125100, 12964530, 16853889, 21607550, 22471852, 25929060, 28089815, 32411325, 33707778, 43215100, 56179630, 64822650, 67415556, 84269445, 112359260, 129645300, 140449075, 168538890, 280898150, 337077780, 421347225, 561796300, 842694450, 1685388900]

約数ペア:

[(1, 1685388900), (2, 842694450), (3, 561796300), (4, 421347225), (5, 337077780), (6, 280898150), (10, 168538890), (12, 140449075), (13, 129645300), (15, 112359260), (20, 84269445), (25, 67415556), (26, 64822650), (30, 56179630), (39, 43215100), (50, 33707778), (52, 32411325), (60, 28089815), (65, 25929060), (75, 22471852), (78, 21607550), (100, 16853889), (130, 12964530), (139, 12125100), (150, 11235926), (156, 10803775), (195, 8643020), (260, 6482265), (278, 6062550), (300, 5617963), (325, 5185812), (390, 4321510), (417, 4041700), (556, 3031275), (650, 2592906), (695, 2425020), (780, 2160755), (834, 2020850), (975, 1728604), (1300, 1296453), (1390, 1212510), (1668, 1010425), (1807, 932700), (1950, 864302), (2085, 808340), (2780, 606255), (3109, 542100), (3475, 485004), (3614, 466350), (3900, 432151), (4170, 404170), (5421, 310900), (6218, 271050), (6950, 242502), (7228, 233175), (8340, 202085), (9035, 186540), (9327, 180700), (10425, 161668), (10842, 155450), (12436, 135525), (13900, 121251), (15545, 108420), (18070, 93270), (18654, 90350), (20850, 80834), (21684, 77725), (27105, 62180), (31090, 54210), (36140, 46635), (37308, 45175), (40417, 41700)]