1930236420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:363

約数の個数: 288

約数和(自身を含む): 6554580480

約数和(自身を除く): 4624344060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 49, 60, 61, 70, 84, 94, 98, 105, 122, 140, 141, 147, 183, 188, 196, 210, 229, 235, 244, 245, 282, 294, 305, 329, 366, 420, 427, 458, 470, 490, 564, 588, 610, 658, 687, 705, 732, 735, 854, 915, 916, 940, 980, 987, 1145, 1220, 1281, 1316, 1374, 1410, 1470, 1603, 1645, 1708, 1830, 1974, 2135, 2290, 2303, 2562, 2748, 2820, 2867, 2940, 2989, 3206, 3290, 3435, 3660, 3948, 4270, 4580, 4606, 4809, 4935, 5124, 5734, 5978, 6405, 6412, 6580, 6870, 6909, 8015, 8540, 8601, 8967, 9212, 9618, 9870, 10763, 11221, 11468, 11515, 11956, 12810, 13740, 13818, 13969, 14335, 14945, 16030, 17202, 17934, 19236, 19740, 20069, 21526, 22442, 23030, 24045, 25620, 27636, 27938, 28670, 29890, 32060, 32289, 33663, 34404, 34545, 35868, 40138, 41907, 43005, 43052, 44835, 44884, 46060, 48090, 53815, 55876, 56105, 57340, 59780, 60207, 64578, 67326, 69090, 69845, 75341, 80276, 83814, 86010, 89670, 96180, 97783, 100345, 107630, 112210, 120414, 129156, 134652, 138180, 139690, 140483, 150682, 161445, 167628, 168315, 172020, 179340, 195566, 200690, 209535, 215260, 224420, 226023, 240828, 279380, 280966, 293349, 301035, 301364, 322890, 336630, 376705, 391132, 401380, 419070, 421449, 452046, 488915, 527387, 561932, 586698, 602070, 645780, 656543, 673260, 684481, 702415, 753410, 838140, 842898, 904092, 977830, 1054774, 1130115, 1173396, 1204140, 1313086, 1368962, 1404830, 1466745, 1506820, 1582161, 1685796, 1955660, 1969629, 2053443, 2107245, 2109548, 2260230, 2626172, 2636935, 2737924, 2809660, 2933490, 3164322, 3282715, 3422405, 3939258, 4106886, 4214490, 4520460, 4595801, 5273870, 5866980, 6328644, 6565430, 6844810, 7878516, 7910805, 8213772, 8428980, 9191602, 9848145, 10267215, 10547740, 13130860, 13689620, 13787403, 15821610, 18383204, 19696290, 20534430, 22979005, 27574806, 31643220, 32170607, 39392580, 41068860, 45958010, 55149612, 64341214, 68937015, 91916020, 96511821, 128682428, 137874030, 160853035, 193023642, 275748060, 321706070, 386047284, 482559105, 643412140, 965118210, 1930236420]

約数ペア:

[(1, 1930236420), (2, 965118210), (3, 643412140), (4, 482559105), (5, 386047284), (6, 321706070), (7, 275748060), (10, 193023642), (12, 160853035), (14, 137874030), (15, 128682428), (20, 96511821), (21, 91916020), (28, 68937015), (30, 64341214), (35, 55149612), (42, 45958010), (47, 41068860), (49, 39392580), (60, 32170607), (61, 31643220), (70, 27574806), (84, 22979005), (94, 20534430), (98, 19696290), (105, 18383204), (122, 15821610), (140, 13787403), (141, 13689620), (147, 13130860), (183, 10547740), (188, 10267215), (196, 9848145), (210, 9191602), (229, 8428980), (235, 8213772), (244, 7910805), (245, 7878516), (282, 6844810), (294, 6565430), (305, 6328644), (329, 5866980), (366, 5273870), (420, 4595801), (427, 4520460), (458, 4214490), (470, 4106886), (490, 3939258), (564, 3422405), (588, 3282715), (610, 3164322), (658, 2933490), (687, 2809660), (705, 2737924), (732, 2636935), (735, 2626172), (854, 2260230), (915, 2109548), (916, 2107245), (940, 2053443), (980, 1969629), (987, 1955660), (1145, 1685796), (1220, 1582161), (1281, 1506820), (1316, 1466745), (1374, 1404830), (1410, 1368962), (1470, 1313086), (1603, 1204140), (1645, 1173396), (1708, 1130115), (1830, 1054774), (1974, 977830), (2135, 904092), (2290, 842898), (2303, 838140), (2562, 753410), (2748, 702415), (2820, 684481), (2867, 673260), (2940, 656543), (2989, 645780), (3206, 602070), (3290, 586698), (3435, 561932), (3660, 527387), (3948, 488915), (4270, 452046), (4580, 421449), (4606, 419070), (4809, 401380), (4935, 391132), (5124, 376705), (5734, 336630), (5978, 322890), (6405, 301364), (6412, 301035), (6580, 293349), (6870, 280966), (6909, 279380), (8015, 240828), (8540, 226023), (8601, 224420), (8967, 215260), (9212, 209535), (9618, 200690), (9870, 195566), (10763, 179340), (11221, 172020), (11468, 168315), (11515, 167628), (11956, 161445), (12810, 150682), (13740, 140483), (13818, 139690), (13969, 138180), (14335, 134652), (14945, 129156), (16030, 120414), (17202, 112210), (17934, 107630), (19236, 100345), (19740, 97783), (20069, 96180), (21526, 89670), (22442, 86010), (23030, 83814), (24045, 80276), (25620, 75341), (27636, 69845), (27938, 69090), (28670, 67326), (29890, 64578), (32060, 60207), (32289, 59780), (33663, 57340), (34404, 56105), (34545, 55876), (35868, 53815), (40138, 48090), (41907, 46060), (43005, 44884), (43052, 44835)]