149148720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 240

約数和(自身を含む): 580087872

約数和(自身を除く): 430939152

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 101, 105, 112, 120, 126, 140, 144, 168, 180, 202, 210, 240, 252, 280, 293, 303, 315, 336, 360, 404, 420, 504, 505, 560, 586, 606, 630, 707, 720, 808, 840, 879, 909, 1008, 1010, 1172, 1212, 1260, 1414, 1465, 1515, 1616, 1680, 1758, 1818, 2020, 2051, 2121, 2344, 2424, 2520, 2637, 2828, 2930, 3030, 3516, 3535, 3636, 4040, 4102, 4242, 4395, 4545, 4688, 4848, 5040, 5274, 5656, 5860, 6060, 6153, 6363, 7032, 7070, 7272, 8080, 8204, 8484, 8790, 9090, 10255, 10548, 10605, 11312, 11720, 12120, 12306, 12726, 13185, 14064, 14140, 14544, 16408, 16968, 17580, 18180, 18459, 20510, 21096, 21210, 23440, 24240, 24612, 25452, 26370, 28280, 29593, 30765, 31815, 32816, 33936, 35160, 36360, 36918, 41020, 42192, 42420, 49224, 50904, 52740, 56560, 59186, 61530, 63630, 70320, 72720, 73836, 82040, 84840, 88779, 92295, 98448, 101808, 105480, 118372, 123060, 127260, 147672, 147965, 164080, 169680, 177558, 184590, 207151, 210960, 236744, 246120, 254520, 266337, 295344, 295930, 355116, 369180, 414302, 443895, 473488, 492240, 509040, 532674, 591860, 621453, 710232, 738360, 828604, 887790, 1035755, 1065348, 1183720, 1242906, 1331685, 1420464, 1476720, 1657208, 1775580, 1864359, 2071510, 2130696, 2367440, 2485812, 2663370, 3107265, 3314416, 3551160, 3728718, 4143020, 4261392, 4971624, 5326740, 6214530, 7102320, 7457436, 8286040, 9321795, 9943248, 10653480, 12429060, 14914872, 16572080, 18643590, 21306960, 24858120, 29829744, 37287180, 49716240, 74574360, 149148720]

約数ペア:

[(1, 149148720), (2, 74574360), (3, 49716240), (4, 37287180), (5, 29829744), (6, 24858120), (7, 21306960), (8, 18643590), (9, 16572080), (10, 14914872), (12, 12429060), (14, 10653480), (15, 9943248), (16, 9321795), (18, 8286040), (20, 7457436), (21, 7102320), (24, 6214530), (28, 5326740), (30, 4971624), (35, 4261392), (36, 4143020), (40, 3728718), (42, 3551160), (45, 3314416), (48, 3107265), (56, 2663370), (60, 2485812), (63, 2367440), (70, 2130696), (72, 2071510), (80, 1864359), (84, 1775580), (90, 1657208), (101, 1476720), (105, 1420464), (112, 1331685), (120, 1242906), (126, 1183720), (140, 1065348), (144, 1035755), (168, 887790), (180, 828604), (202, 738360), (210, 710232), (240, 621453), (252, 591860), (280, 532674), (293, 509040), (303, 492240), (315, 473488), (336, 443895), (360, 414302), (404, 369180), (420, 355116), (504, 295930), (505, 295344), (560, 266337), (586, 254520), (606, 246120), (630, 236744), (707, 210960), (720, 207151), (808, 184590), (840, 177558), (879, 169680), (909, 164080), (1008, 147965), (1010, 147672), (1172, 127260), (1212, 123060), (1260, 118372), (1414, 105480), (1465, 101808), (1515, 98448), (1616, 92295), (1680, 88779), (1758, 84840), (1818, 82040), (2020, 73836), (2051, 72720), (2121, 70320), (2344, 63630), (2424, 61530), (2520, 59186), (2637, 56560), (2828, 52740), (2930, 50904), (3030, 49224), (3516, 42420), (3535, 42192), (3636, 41020), (4040, 36918), (4102, 36360), (4242, 35160), (4395, 33936), (4545, 32816), (4688, 31815), (4848, 30765), (5040, 29593), (5274, 28280), (5656, 26370), (5860, 25452), (6060, 24612), (6153, 24240), (6363, 23440), (7032, 21210), (7070, 21096), (7272, 20510), (8080, 18459), (8204, 18180), (8484, 17580), (8790, 16968), (9090, 16408), (10255, 14544), (10548, 14140), (10605, 14064), (11312, 13185), (11720, 12726), (12120, 12306)]