405532140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:288

約数の個数: 192

約数和(自身を含む): 1274144256

約数和(自身を除く): 868612116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 43, 52, 60, 65, 78, 86, 107, 113, 129, 130, 156, 172, 195, 214, 215, 226, 258, 260, 321, 339, 390, 428, 430, 452, 516, 535, 559, 565, 642, 645, 678, 780, 860, 1070, 1118, 1130, 1284, 1290, 1356, 1391, 1469, 1605, 1677, 1695, 2140, 2236, 2260, 2580, 2782, 2795, 2938, 3210, 3354, 3390, 4173, 4407, 4601, 4859, 5564, 5590, 5876, 6420, 6708, 6780, 6955, 7345, 8346, 8385, 8814, 9202, 9718, 11180, 12091, 13803, 13910, 14577, 14690, 16692, 16770, 17628, 18404, 19436, 20865, 22035, 23005, 24182, 24295, 27606, 27820, 29154, 29380, 33540, 36273, 41730, 44070, 46010, 48364, 48590, 55212, 58308, 59813, 60455, 63167, 69015, 72546, 72885, 83460, 88140, 92020, 97180, 119626, 120910, 126334, 138030, 145092, 145770, 157183, 179439, 181365, 189501, 239252, 241820, 252668, 276060, 291540, 299065, 314366, 315835, 358878, 362730, 379002, 471549, 519913, 598130, 628732, 631670, 717756, 725460, 758004, 785915, 897195, 943098, 947505, 1039826, 1196260, 1263340, 1559739, 1571830, 1794390, 1886196, 1895010, 2079652, 2357745, 2599565, 3119478, 3143660, 3588780, 3790020, 4715490, 5199130, 6238956, 6758869, 7798695, 9430980, 10398260, 13517738, 15597390, 20276607, 27035476, 31194780, 33794345, 40553214, 67588690, 81106428, 101383035, 135177380, 202766070, 405532140]

約数ペア:

[(1, 405532140), (2, 202766070), (3, 135177380), (4, 101383035), (5, 81106428), (6, 67588690), (10, 40553214), (12, 33794345), (13, 31194780), (15, 27035476), (20, 20276607), (26, 15597390), (30, 13517738), (39, 10398260), (43, 9430980), (52, 7798695), (60, 6758869), (65, 6238956), (78, 5199130), (86, 4715490), (107, 3790020), (113, 3588780), (129, 3143660), (130, 3119478), (156, 2599565), (172, 2357745), (195, 2079652), (214, 1895010), (215, 1886196), (226, 1794390), (258, 1571830), (260, 1559739), (321, 1263340), (339, 1196260), (390, 1039826), (428, 947505), (430, 943098), (452, 897195), (516, 785915), (535, 758004), (559, 725460), (565, 717756), (642, 631670), (645, 628732), (678, 598130), (780, 519913), (860, 471549), (1070, 379002), (1118, 362730), (1130, 358878), (1284, 315835), (1290, 314366), (1356, 299065), (1391, 291540), (1469, 276060), (1605, 252668), (1677, 241820), (1695, 239252), (2140, 189501), (2236, 181365), (2260, 179439), (2580, 157183), (2782, 145770), (2795, 145092), (2938, 138030), (3210, 126334), (3354, 120910), (3390, 119626), (4173, 97180), (4407, 92020), (4601, 88140), (4859, 83460), (5564, 72885), (5590, 72546), (5876, 69015), (6420, 63167), (6708, 60455), (6780, 59813), (6955, 58308), (7345, 55212), (8346, 48590), (8385, 48364), (8814, 46010), (9202, 44070), (9718, 41730), (11180, 36273), (12091, 33540), (13803, 29380), (13910, 29154), (14577, 27820), (14690, 27606), (16692, 24295), (16770, 24182), (17628, 23005), (18404, 22035), (19436, 20865)]