148800540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1021}}^1$

素因数の和:1387

約数の個数: 96

約数和(自身を含む): 478001664

約数和(自身を除く): 329201124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 347, 420, 694, 1021, 1041, 1388, 1735, 2042, 2082, 2429, 3063, 3470, 4084, 4164, 4858, 5105, 5205, 6126, 6940, 7147, 7287, 9716, 10210, 10410, 12145, 12252, 14294, 14574, 15315, 20420, 20820, 21441, 24290, 28588, 29148, 30630, 35735, 36435, 42882, 48580, 61260, 71470, 72870, 85764, 107205, 142940, 145740, 214410, 354287, 428820, 708574, 1062861, 1417148, 1771435, 2125722, 2480009, 3542870, 4251444, 4960018, 5314305, 7085740, 7440027, 9920036, 10628610, 12400045, 14880054, 21257220, 24800090, 29760108, 37200135, 49600180, 74400270, 148800540]

約数ペア:

[(1, 148800540), (2, 74400270), (3, 49600180), (4, 37200135), (5, 29760108), (6, 24800090), (7, 21257220), (10, 14880054), (12, 12400045), (14, 10628610), (15, 9920036), (20, 7440027), (21, 7085740), (28, 5314305), (30, 4960018), (35, 4251444), (42, 3542870), (60, 2480009), (70, 2125722), (84, 1771435), (105, 1417148), (140, 1062861), (210, 708574), (347, 428820), (420, 354287), (694, 214410), (1021, 145740), (1041, 142940), (1388, 107205), (1735, 85764), (2042, 72870), (2082, 71470), (2429, 61260), (3063, 48580), (3470, 42882), (4084, 36435), (4164, 35735), (4858, 30630), (5105, 29148), (5205, 28588), (6126, 24290), (6940, 21441), (7147, 20820), (7287, 20420), (9716, 15315), (10210, 14574), (10410, 14294), (12145, 12252)]