146504610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{239}}^1$

素因数の和:405

約数の個数: 144

約数和(自身を含む): 448156800

約数和(自身を除く): 301652190

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 139, 147, 210, 239, 245, 278, 294, 315, 417, 441, 478, 490, 630, 695, 717, 735, 834, 882, 973, 1195, 1251, 1390, 1434, 1470, 1673, 1946, 2085, 2151, 2205, 2390, 2502, 2919, 3346, 3585, 4170, 4302, 4410, 4865, 5019, 5838, 6255, 6811, 7170, 8365, 8757, 9730, 10038, 10755, 11711, 12510, 13622, 14595, 15057, 16730, 17514, 20433, 21510, 23422, 25095, 29190, 30114, 33221, 34055, 35133, 40866, 43785, 50190, 58555, 61299, 66442, 68110, 70266, 75285, 87570, 99663, 102165, 105399, 117110, 122598, 150570, 166105, 175665, 199326, 204330, 210798, 232547, 298989, 306495, 332210, 351330, 465094, 498315, 526995, 597978, 612990, 697641, 996630, 1053990, 1162735, 1395282, 1494945, 1627829, 2092923, 2325470, 2989890, 3255658, 3488205, 4185846, 4883487, 6976410, 8139145, 9766974, 10464615, 14650461, 16278290, 20929230, 24417435, 29300922, 48834870, 73252305, 146504610]

約数ペア:

[(1, 146504610), (2, 73252305), (3, 48834870), (5, 29300922), (6, 24417435), (7, 20929230), (9, 16278290), (10, 14650461), (14, 10464615), (15, 9766974), (18, 8139145), (21, 6976410), (30, 4883487), (35, 4185846), (42, 3488205), (45, 3255658), (49, 2989890), (63, 2325470), (70, 2092923), (90, 1627829), (98, 1494945), (105, 1395282), (126, 1162735), (139, 1053990), (147, 996630), (210, 697641), (239, 612990), (245, 597978), (278, 526995), (294, 498315), (315, 465094), (417, 351330), (441, 332210), (478, 306495), (490, 298989), (630, 232547), (695, 210798), (717, 204330), (735, 199326), (834, 175665), (882, 166105), (973, 150570), (1195, 122598), (1251, 117110), (1390, 105399), (1434, 102165), (1470, 99663), (1673, 87570), (1946, 75285), (2085, 70266), (2151, 68110), (2205, 66442), (2390, 61299), (2502, 58555), (2919, 50190), (3346, 43785), (3585, 40866), (4170, 35133), (4302, 34055), (4410, 33221), (4865, 30114), (5019, 29190), (5838, 25095), (6255, 23422), (6811, 21510), (7170, 20433), (8365, 17514), (8757, 16730), (9730, 15057), (10038, 14595), (10755, 13622), (11711, 12510)]