15663721860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{13219}}^1$

素因数の和:13490

約数の個数: 144

約数和(自身を含む): 49371940800

約数和(自身を除く): 33708218940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 227, 261, 290, 348, 435, 454, 522, 580, 681, 870, 908, 1044, 1135, 1305, 1362, 1740, 2043, 2270, 2610, 2724, 3405, 4086, 4540, 5220, 6583, 6810, 8172, 10215, 13166, 13219, 13620, 19749, 20430, 26332, 26438, 32915, 39498, 39657, 40860, 52876, 59247, 65830, 66095, 78996, 79314, 98745, 118494, 118971, 131660, 132190, 158628, 197490, 198285, 236988, 237942, 264380, 296235, 383351, 394980, 396570, 475884, 592470, 594855, 766702, 793140, 1150053, 1184940, 1189710, 1533404, 1916755, 2300106, 2379420, 3000713, 3450159, 3833510, 4600212, 5750265, 6001426, 6900318, 7667020, 9002139, 11500530, 12002852, 13800636, 15003565, 17250795, 18004278, 23001060, 27006417, 30007130, 34501590, 36008556, 45010695, 54012834, 60014260, 69003180, 87020677, 90021390, 108025668, 135032085, 174041354, 180042780, 261062031, 270064170, 348082708, 435103385, 522124062, 540128340, 783186093, 870206770, 1044248124, 1305310155, 1566372186, 1740413540, 2610620310, 3132744372, 3915930465, 5221240620, 7831860930, 15663721860]

約数ペア:

[(1, 15663721860), (2, 7831860930), (3, 5221240620), (4, 3915930465), (5, 3132744372), (6, 2610620310), (9, 1740413540), (10, 1566372186), (12, 1305310155), (15, 1044248124), (18, 870206770), (20, 783186093), (29, 540128340), (30, 522124062), (36, 435103385), (45, 348082708), (58, 270064170), (60, 261062031), (87, 180042780), (90, 174041354), (116, 135032085), (145, 108025668), (174, 90021390), (180, 87020677), (227, 69003180), (261, 60014260), (290, 54012834), (348, 45010695), (435, 36008556), (454, 34501590), (522, 30007130), (580, 27006417), (681, 23001060), (870, 18004278), (908, 17250795), (1044, 15003565), (1135, 13800636), (1305, 12002852), (1362, 11500530), (1740, 9002139), (2043, 7667020), (2270, 6900318), (2610, 6001426), (2724, 5750265), (3405, 4600212), (4086, 3833510), (4540, 3450159), (5220, 3000713), (6583, 2379420), (6810, 2300106), (8172, 1916755), (10215, 1533404), (13166, 1189710), (13219, 1184940), (13620, 1150053), (19749, 793140), (20430, 766702), (26332, 594855), (26438, 592470), (32915, 475884), (39498, 396570), (39657, 394980), (40860, 383351), (52876, 296235), (59247, 264380), (65830, 237942), (66095, 236988), (78996, 198285), (79314, 197490), (98745, 158628), (118494, 132190), (118971, 131660)]