1024701720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{761}}^1$

素因数の和:1018

約数の個数: 192

約数和(自身を含む): 3596335200

約数和(自身を除く): 2571633480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 229, 245, 280, 294, 392, 420, 458, 490, 588, 687, 735, 761, 840, 916, 980, 1145, 1176, 1374, 1470, 1522, 1603, 1832, 1960, 2283, 2290, 2748, 2940, 3044, 3206, 3435, 3805, 4566, 4580, 4809, 5327, 5496, 5880, 6088, 6412, 6870, 7610, 8015, 9132, 9160, 9618, 10654, 11221, 11415, 12824, 13740, 15220, 15981, 16030, 18264, 19236, 21308, 22442, 22830, 24045, 26635, 27480, 30440, 31962, 32060, 33663, 37289, 38472, 42616, 44884, 45660, 48090, 53270, 56105, 63924, 64120, 67326, 74578, 79905, 89768, 91320, 96180, 106540, 111867, 112210, 127848, 134652, 149156, 159810, 168315, 174269, 186445, 192360, 213080, 223734, 224420, 269304, 298312, 319620, 336630, 348538, 372890, 447468, 448840, 522807, 559335, 639240, 673260, 697076, 745780, 871345, 894936, 1045614, 1118670, 1219883, 1346520, 1394152, 1491560, 1742690, 2091228, 2237340, 2439766, 2614035, 3485380, 3659649, 4182456, 4474680, 4879532, 5228070, 6099415, 6970760, 7319298, 8539181, 9759064, 10456140, 12198830, 14638596, 17078362, 18298245, 20912280, 24397660, 25617543, 29277192, 34156724, 36596490, 42695905, 48795320, 51235086, 68313448, 73192980, 85391810, 102470172, 128087715, 146385960, 170783620, 204940344, 256175430, 341567240, 512350860, 1024701720]

約数ペア:

[(1, 1024701720), (2, 512350860), (3, 341567240), (4, 256175430), (5, 204940344), (6, 170783620), (7, 146385960), (8, 128087715), (10, 102470172), (12, 85391810), (14, 73192980), (15, 68313448), (20, 51235086), (21, 48795320), (24, 42695905), (28, 36596490), (30, 34156724), (35, 29277192), (40, 25617543), (42, 24397660), (49, 20912280), (56, 18298245), (60, 17078362), (70, 14638596), (84, 12198830), (98, 10456140), (105, 9759064), (120, 8539181), (140, 7319298), (147, 6970760), (168, 6099415), (196, 5228070), (210, 4879532), (229, 4474680), (245, 4182456), (280, 3659649), (294, 3485380), (392, 2614035), (420, 2439766), (458, 2237340), (490, 2091228), (588, 1742690), (687, 1491560), (735, 1394152), (761, 1346520), (840, 1219883), (916, 1118670), (980, 1045614), (1145, 894936), (1176, 871345), (1374, 745780), (1470, 697076), (1522, 673260), (1603, 639240), (1832, 559335), (1960, 522807), (2283, 448840), (2290, 447468), (2748, 372890), (2940, 348538), (3044, 336630), (3206, 319620), (3435, 298312), (3805, 269304), (4566, 224420), (4580, 223734), (4809, 213080), (5327, 192360), (5496, 186445), (5880, 174269), (6088, 168315), (6412, 159810), (6870, 149156), (7610, 134652), (8015, 127848), (9132, 112210), (9160, 111867), (9618, 106540), (10654, 96180), (11221, 91320), (11415, 89768), (12824, 79905), (13740, 74578), (15220, 67326), (15981, 64120), (16030, 63924), (18264, 56105), (19236, 53270), (21308, 48090), (22442, 45660), (22830, 44884), (24045, 42616), (26635, 38472), (27480, 37289), (30440, 33663), (31962, 32060)]