315090972

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{89}}^1\times {\mathrm{223}}^1$

素因数の和:342

約数の個数: 180

約数和(自身を含む): 973304640

約数和(自身を除く): 658213668

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 89, 98, 108, 126, 147, 162, 178, 189, 196, 223, 252, 267, 294, 324, 356, 378, 441, 446, 534, 567, 588, 623, 669, 756, 801, 882, 892, 1068, 1134, 1246, 1323, 1338, 1561, 1602, 1764, 1869, 2007, 2268, 2403, 2492, 2646, 2676, 3122, 3204, 3738, 3969, 4014, 4361, 4683, 4806, 5292, 5607, 6021, 6244, 7209, 7476, 7938, 8028, 8722, 9366, 9612, 10927, 11214, 12042, 13083, 14049, 14418, 15876, 16821, 17444, 18063, 18732, 19847, 21854, 22428, 24084, 26166, 28098, 28836, 32781, 33642, 36126, 39249, 39694, 42147, 43708, 50463, 52332, 56196, 59541, 65562, 67284, 72252, 78498, 79388, 84294, 98343, 100926, 117747, 119082, 126441, 131124, 138929, 156996, 168588, 178623, 196686, 201852, 235494, 238164, 252882, 277858, 295029, 353241, 357246, 393372, 416787, 470988, 505764, 535869, 555716, 590058, 706482, 714492, 833574, 885087, 972503, 1071738, 1180116, 1250361, 1412964, 1607607, 1667148, 1770174, 1945006, 2143476, 2500722, 2917509, 3215214, 3540348, 3751083, 3890012, 5001444, 5835018, 6430428, 7502166, 8752527, 11253249, 11670036, 15004332, 17505054, 22506498, 26257581, 35010108, 45012996, 52515162, 78772743, 105030324, 157545486, 315090972]

約数ペア:

[(1, 315090972), (2, 157545486), (3, 105030324), (4, 78772743), (6, 52515162), (7, 45012996), (9, 35010108), (12, 26257581), (14, 22506498), (18, 17505054), (21, 15004332), (27, 11670036), (28, 11253249), (36, 8752527), (42, 7502166), (49, 6430428), (54, 5835018), (63, 5001444), (81, 3890012), (84, 3751083), (89, 3540348), (98, 3215214), (108, 2917509), (126, 2500722), (147, 2143476), (162, 1945006), (178, 1770174), (189, 1667148), (196, 1607607), (223, 1412964), (252, 1250361), (267, 1180116), (294, 1071738), (324, 972503), (356, 885087), (378, 833574), (441, 714492), (446, 706482), (534, 590058), (567, 555716), (588, 535869), (623, 505764), (669, 470988), (756, 416787), (801, 393372), (882, 357246), (892, 353241), (1068, 295029), (1134, 277858), (1246, 252882), (1323, 238164), (1338, 235494), (1561, 201852), (1602, 196686), (1764, 178623), (1869, 168588), (2007, 156996), (2268, 138929), (2403, 131124), (2492, 126441), (2646, 119082), (2676, 117747), (3122, 100926), (3204, 98343), (3738, 84294), (3969, 79388), (4014, 78498), (4361, 72252), (4683, 67284), (4806, 65562), (5292, 59541), (5607, 56196), (6021, 52332), (6244, 50463), (7209, 43708), (7476, 42147), (7938, 39694), (8028, 39249), (8722, 36126), (9366, 33642), (9612, 32781), (10927, 28836), (11214, 28098), (12042, 26166), (13083, 24084), (14049, 22428), (14418, 21854), (15876, 19847), (16821, 18732), (17444, 18063)]