144228840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1667}}^1$

素因数の和:1791

約数の個数: 128

約数和(自身を含む): 499599360

約数和(自身を除く): 355370520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 103, 105, 120, 140, 168, 206, 210, 280, 309, 412, 420, 515, 618, 721, 824, 840, 1030, 1236, 1442, 1545, 1667, 2060, 2163, 2472, 2884, 3090, 3334, 3605, 4120, 4326, 5001, 5768, 6180, 6668, 7210, 8335, 8652, 10002, 10815, 11669, 12360, 13336, 14420, 16670, 17304, 20004, 21630, 23338, 25005, 28840, 33340, 35007, 40008, 43260, 46676, 50010, 58345, 66680, 70014, 86520, 93352, 100020, 116690, 140028, 171701, 175035, 200040, 233380, 280056, 343402, 350070, 466760, 515103, 686804, 700140, 858505, 1030206, 1201907, 1373608, 1400280, 1717010, 2060412, 2403814, 2575515, 3434020, 3605721, 4120824, 4807628, 5151030, 6009535, 6868040, 7211442, 9615256, 10302060, 12019070, 14422884, 18028605, 20604120, 24038140, 28845768, 36057210, 48076280, 72114420, 144228840]

約数ペア:

[(1, 144228840), (2, 72114420), (3, 48076280), (4, 36057210), (5, 28845768), (6, 24038140), (7, 20604120), (8, 18028605), (10, 14422884), (12, 12019070), (14, 10302060), (15, 9615256), (20, 7211442), (21, 6868040), (24, 6009535), (28, 5151030), (30, 4807628), (35, 4120824), (40, 3605721), (42, 3434020), (56, 2575515), (60, 2403814), (70, 2060412), (84, 1717010), (103, 1400280), (105, 1373608), (120, 1201907), (140, 1030206), (168, 858505), (206, 700140), (210, 686804), (280, 515103), (309, 466760), (412, 350070), (420, 343402), (515, 280056), (618, 233380), (721, 200040), (824, 175035), (840, 171701), (1030, 140028), (1236, 116690), (1442, 100020), (1545, 93352), (1667, 86520), (2060, 70014), (2163, 66680), (2472, 58345), (2884, 50010), (3090, 46676), (3334, 43260), (3605, 40008), (4120, 35007), (4326, 33340), (5001, 28840), (5768, 25005), (6180, 23338), (6668, 21630), (7210, 20004), (8335, 17304), (8652, 16670), (10002, 14420), (10815, 13336), (11669, 12360)]