144747960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:370

約数の個数: 192

約数和(自身を含む): 512179200

約数和(自身を除く): 367431240

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, 103, 105, 120, 140, 147, 168, 196, 206, 210, 239, 245, 280, 294, 309, 392, 412, 420, 478, 490, 515, 588, 618, 717, 721, 735, 824, 840, 956, 980, 1030, 1176, 1195, 1236, 1434, 1442, 1470, 1545, 1673, 1912, 1960, 2060, 2163, 2390, 2472, 2868, 2884, 2940, 3090, 3346, 3585, 3605, 4120, 4326, 4780, 5019, 5047, 5736, 5768, 5880, 6180, 6692, 7170, 7210, 8365, 8652, 9560, 10038, 10094, 10815, 11711, 12360, 13384, 14340, 14420, 15141, 16730, 17304, 20076, 20188, 21630, 23422, 24617, 25095, 25235, 28680, 28840, 30282, 33460, 35133, 40152, 40376, 43260, 46844, 49234, 50190, 50470, 58555, 60564, 66920, 70266, 73851, 75705, 86520, 93688, 98468, 100380, 100940, 117110, 121128, 123085, 140532, 147702, 151410, 172319, 175665, 196936, 200760, 201880, 234220, 246170, 281064, 295404, 302820, 344638, 351330, 369255, 468440, 492340, 516957, 590808, 605640, 689276, 702660, 738510, 861595, 984680, 1033914, 1206233, 1378552, 1405320, 1477020, 1723190, 2067828, 2412466, 2584785, 2954040, 3446380, 3618699, 4135656, 4824932, 5169570, 6031165, 6892760, 7237398, 9649864, 10339140, 12062330, 14474796, 18093495, 20678280, 24124660, 28949592, 36186990, 48249320, 72373980, 144747960]

約数ペア:

[(1, 144747960), (2, 72373980), (3, 48249320), (4, 36186990), (5, 28949592), (6, 24124660), (7, 20678280), (8, 18093495), (10, 14474796), (12, 12062330), (14, 10339140), (15, 9649864), (20, 7237398), (21, 6892760), (24, 6031165), (28, 5169570), (30, 4824932), (35, 4135656), (40, 3618699), (42, 3446380), (49, 2954040), (56, 2584785), (60, 2412466), (70, 2067828), (84, 1723190), (98, 1477020), (103, 1405320), (105, 1378552), (120, 1206233), (140, 1033914), (147, 984680), (168, 861595), (196, 738510), (206, 702660), (210, 689276), (239, 605640), (245, 590808), (280, 516957), (294, 492340), (309, 468440), (392, 369255), (412, 351330), (420, 344638), (478, 302820), (490, 295404), (515, 281064), (588, 246170), (618, 234220), (717, 201880), (721, 200760), (735, 196936), (824, 175665), (840, 172319), (956, 151410), (980, 147702), (1030, 140532), (1176, 123085), (1195, 121128), (1236, 117110), (1434, 100940), (1442, 100380), (1470, 98468), (1545, 93688), (1673, 86520), (1912, 75705), (1960, 73851), (2060, 70266), (2163, 66920), (2390, 60564), (2472, 58555), (2868, 50470), (2884, 50190), (2940, 49234), (3090, 46844), (3346, 43260), (3585, 40376), (3605, 40152), (4120, 35133), (4326, 33460), (4780, 30282), (5019, 28840), (5047, 28680), (5736, 25235), (5768, 25095), (5880, 24617), (6180, 23422), (6692, 21630), (7170, 20188), (7210, 20076), (8365, 17304), (8652, 16730), (9560, 15141), (10038, 14420), (10094, 14340), (10815, 13384), (11711, 12360)]