172976580

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1$

素因数の和:775

約数の個数: 192

約数和(自身を含む): 625121280

約数和(自身を除く): 452144700

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 84, 90, 105, 108, 126, 134, 135, 140, 180, 189, 201, 210, 252, 268, 270, 315, 335, 378, 402, 420, 469, 540, 603, 630, 670, 683, 756, 804, 938, 945, 1005, 1206, 1260, 1340, 1366, 1407, 1809, 1876, 1890, 2010, 2049, 2345, 2412, 2732, 2814, 3015, 3415, 3618, 3780, 4020, 4098, 4221, 4690, 4781, 5628, 6030, 6147, 6830, 7035, 7236, 8196, 8442, 9045, 9380, 9562, 10245, 12060, 12294, 12663, 13660, 14070, 14343, 16884, 18090, 18441, 19124, 20490, 21105, 23905, 24588, 25326, 28140, 28686, 30735, 36180, 36882, 40980, 42210, 43029, 45761, 47810, 50652, 57372, 61470, 63315, 71715, 73764, 84420, 86058, 91522, 92205, 95620, 122940, 126630, 129087, 137283, 143430, 172116, 183044, 184410, 215145, 228805, 253260, 258174, 274566, 286860, 320327, 368820, 411849, 430290, 457610, 516348, 549132, 640654, 645435, 686415, 823698, 860580, 915220, 960981, 1235547, 1281308, 1290870, 1372830, 1601635, 1647396, 1921962, 2059245, 2471094, 2581740, 2745660, 2882943, 3203270, 3843924, 4118490, 4804905, 4942188, 5765886, 6177735, 6406540, 8236980, 8648829, 9609810, 11531772, 12355470, 14414715, 17297658, 19219620, 24710940, 28829430, 34595316, 43244145, 57658860, 86488290, 172976580]

約数ペア:

[(1, 172976580), (2, 86488290), (3, 57658860), (4, 43244145), (5, 34595316), (6, 28829430), (7, 24710940), (9, 19219620), (10, 17297658), (12, 14414715), (14, 12355470), (15, 11531772), (18, 9609810), (20, 8648829), (21, 8236980), (27, 6406540), (28, 6177735), (30, 5765886), (35, 4942188), (36, 4804905), (42, 4118490), (45, 3843924), (54, 3203270), (60, 2882943), (63, 2745660), (67, 2581740), (70, 2471094), (84, 2059245), (90, 1921962), (105, 1647396), (108, 1601635), (126, 1372830), (134, 1290870), (135, 1281308), (140, 1235547), (180, 960981), (189, 915220), (201, 860580), (210, 823698), (252, 686415), (268, 645435), (270, 640654), (315, 549132), (335, 516348), (378, 457610), (402, 430290), (420, 411849), (469, 368820), (540, 320327), (603, 286860), (630, 274566), (670, 258174), (683, 253260), (756, 228805), (804, 215145), (938, 184410), (945, 183044), (1005, 172116), (1206, 143430), (1260, 137283), (1340, 129087), (1366, 126630), (1407, 122940), (1809, 95620), (1876, 92205), (1890, 91522), (2010, 86058), (2049, 84420), (2345, 73764), (2412, 71715), (2732, 63315), (2814, 61470), (3015, 57372), (3415, 50652), (3618, 47810), (3780, 45761), (4020, 43029), (4098, 42210), (4221, 40980), (4690, 36882), (4781, 36180), (5628, 30735), (6030, 28686), (6147, 28140), (6830, 25326), (7035, 24588), (7236, 23905), (8196, 21105), (8442, 20490), (9045, 19124), (9380, 18441), (9562, 18090), (10245, 16884), (12060, 14343), (12294, 14070), (12663, 13660)]