239655780

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4877}}^1$

素因数の和:4915

約数の個数: 192

約数和(自身を含む): 917844480

約数和(自身を除く): 678188700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 54, 60, 63, 65, 70, 78, 84, 90, 91, 105, 108, 117, 126, 130, 135, 140, 156, 180, 182, 189, 195, 210, 234, 252, 260, 270, 273, 315, 351, 364, 378, 390, 420, 455, 468, 540, 546, 585, 630, 702, 756, 780, 819, 910, 945, 1092, 1170, 1260, 1365, 1404, 1638, 1755, 1820, 1890, 2340, 2457, 2730, 3276, 3510, 3780, 4095, 4877, 4914, 5460, 7020, 8190, 9754, 9828, 12285, 14631, 16380, 19508, 24385, 24570, 29262, 34139, 43893, 48770, 49140, 58524, 63401, 68278, 73155, 87786, 97540, 102417, 126802, 131679, 136556, 146310, 170695, 175572, 190203, 204834, 219465, 253604, 263358, 292620, 307251, 317005, 341390, 380406, 409668, 438930, 443807, 512085, 526716, 570609, 614502, 634010, 658395, 682780, 760812, 877860, 887614, 921753, 951015, 1024170, 1141218, 1229004, 1268020, 1316790, 1331421, 1536255, 1711827, 1775228, 1843506, 1902030, 2048340, 2219035, 2282436, 2633580, 2662842, 2853045, 3072510, 3423654, 3687012, 3804060, 3994263, 4438070, 4608765, 5325684, 5706090, 6145020, 6657105, 6847308, 7988526, 8559135, 8876140, 9217530, 11412180, 11982789, 13314210, 15977052, 17118270, 18435060, 19971315, 23965578, 26628420, 34236540, 39942630, 47931156, 59913945, 79885260, 119827890, 239655780]

約数ペア:

[(1, 239655780), (2, 119827890), (3, 79885260), (4, 59913945), (5, 47931156), (6, 39942630), (7, 34236540), (9, 26628420), (10, 23965578), (12, 19971315), (13, 18435060), (14, 17118270), (15, 15977052), (18, 13314210), (20, 11982789), (21, 11412180), (26, 9217530), (27, 8876140), (28, 8559135), (30, 7988526), (35, 6847308), (36, 6657105), (39, 6145020), (42, 5706090), (45, 5325684), (52, 4608765), (54, 4438070), (60, 3994263), (63, 3804060), (65, 3687012), (70, 3423654), (78, 3072510), (84, 2853045), (90, 2662842), (91, 2633580), (105, 2282436), (108, 2219035), (117, 2048340), (126, 1902030), (130, 1843506), (135, 1775228), (140, 1711827), (156, 1536255), (180, 1331421), (182, 1316790), (189, 1268020), (195, 1229004), (210, 1141218), (234, 1024170), (252, 951015), (260, 921753), (270, 887614), (273, 877860), (315, 760812), (351, 682780), (364, 658395), (378, 634010), (390, 614502), (420, 570609), (455, 526716), (468, 512085), (540, 443807), (546, 438930), (585, 409668), (630, 380406), (702, 341390), (756, 317005), (780, 307251), (819, 292620), (910, 263358), (945, 253604), (1092, 219465), (1170, 204834), (1260, 190203), (1365, 175572), (1404, 170695), (1638, 146310), (1755, 136556), (1820, 131679), (1890, 126802), (2340, 102417), (2457, 97540), (2730, 87786), (3276, 73155), (3510, 68278), (3780, 63401), (4095, 58524), (4877, 49140), (4914, 48770), (5460, 43893), (7020, 34139), (8190, 29262), (9754, 24570), (9828, 24385), (12285, 19508), (14631, 16380)]