315756630

素因数分解:

$2^1\times 3^5\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1025

約数の個数: 192

約数和(自身を含む): 1025256960

約数和(自身を除く): 709500330

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 30, 35, 38, 42, 45, 54, 57, 63, 70, 81, 90, 95, 105, 114, 126, 133, 135, 162, 171, 189, 190, 210, 243, 266, 270, 285, 315, 342, 378, 399, 405, 486, 513, 567, 570, 630, 665, 798, 810, 855, 945, 977, 1026, 1134, 1197, 1215, 1330, 1539, 1701, 1710, 1890, 1954, 1995, 2394, 2430, 2565, 2835, 2931, 3078, 3402, 3591, 3990, 4617, 4885, 5130, 5670, 5862, 5985, 6839, 7182, 7695, 8505, 8793, 9234, 9770, 10773, 11970, 13678, 14655, 15390, 17010, 17586, 17955, 18563, 20517, 21546, 23085, 26379, 29310, 32319, 34195, 35910, 37126, 41034, 43965, 46170, 52758, 53865, 55689, 61551, 64638, 68390, 79137, 87930, 92815, 102585, 107730, 111378, 123102, 129941, 131895, 158274, 161595, 167067, 184653, 185630, 205170, 237411, 259882, 263790, 278445, 307755, 323190, 334134, 369306, 389823, 395685, 474822, 501201, 553959, 556890, 615510, 649705, 779646, 791370, 835335, 923265, 1002402, 1107918, 1169469, 1187055, 1299410, 1503603, 1661877, 1670670, 1846530, 1949115, 2338938, 2374110, 2506005, 2769795, 3007206, 3323754, 3508407, 3898230, 4510809, 5012010, 5539590, 5847345, 7016814, 7518015, 8309385, 9021618, 10525221, 11694690, 15036030, 16618770, 17542035, 21050442, 22554045, 31575663, 35084070, 45108090, 52626105, 63151326, 105252210, 157878315, 315756630]

約数ペア:

[(1, 315756630), (2, 157878315), (3, 105252210), (5, 63151326), (6, 52626105), (7, 45108090), (9, 35084070), (10, 31575663), (14, 22554045), (15, 21050442), (18, 17542035), (19, 16618770), (21, 15036030), (27, 11694690), (30, 10525221), (35, 9021618), (38, 8309385), (42, 7518015), (45, 7016814), (54, 5847345), (57, 5539590), (63, 5012010), (70, 4510809), (81, 3898230), (90, 3508407), (95, 3323754), (105, 3007206), (114, 2769795), (126, 2506005), (133, 2374110), (135, 2338938), (162, 1949115), (171, 1846530), (189, 1670670), (190, 1661877), (210, 1503603), (243, 1299410), (266, 1187055), (270, 1169469), (285, 1107918), (315, 1002402), (342, 923265), (378, 835335), (399, 791370), (405, 779646), (486, 649705), (513, 615510), (567, 556890), (570, 553959), (630, 501201), (665, 474822), (798, 395685), (810, 389823), (855, 369306), (945, 334134), (977, 323190), (1026, 307755), (1134, 278445), (1197, 263790), (1215, 259882), (1330, 237411), (1539, 205170), (1701, 185630), (1710, 184653), (1890, 167067), (1954, 161595), (1995, 158274), (2394, 131895), (2430, 129941), (2565, 123102), (2835, 111378), (2931, 107730), (3078, 102585), (3402, 92815), (3591, 87930), (3990, 79137), (4617, 68390), (4885, 64638), (5130, 61551), (5670, 55689), (5862, 53865), (5985, 52758), (6839, 46170), (7182, 43965), (7695, 41034), (8505, 37126), (8793, 35910), (9234, 34195), (9770, 32319), (10773, 29310), (11970, 26379), (13678, 23085), (14655, 21546), (15390, 20517), (17010, 18563), (17586, 17955)]