201371280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1029

約数の個数: 160

約数和(自身を含む): 689955840

約数和(自身を除く): 488584560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 83, 88, 110, 120, 132, 165, 166, 176, 220, 240, 249, 264, 330, 332, 415, 440, 498, 528, 660, 664, 830, 880, 913, 919, 996, 1245, 1320, 1328, 1660, 1826, 1838, 1992, 2490, 2640, 2739, 2757, 3320, 3652, 3676, 3984, 4565, 4595, 4980, 5478, 5514, 6640, 7304, 7352, 9130, 9190, 9960, 10109, 10956, 11028, 13695, 13785, 14608, 14704, 18260, 18380, 19920, 20218, 21912, 22056, 27390, 27570, 30327, 36520, 36760, 40436, 43824, 44112, 50545, 54780, 55140, 60654, 73040, 73520, 76277, 80872, 101090, 109560, 110280, 121308, 151635, 152554, 161744, 202180, 219120, 220560, 228831, 242616, 303270, 305108, 381385, 404360, 457662, 485232, 606540, 610216, 762770, 808720, 839047, 915324, 1144155, 1213080, 1220432, 1525540, 1678094, 1830648, 2288310, 2426160, 2517141, 3051080, 3356188, 3661296, 4195235, 4576620, 5034282, 6102160, 6712376, 8390470, 9153240, 10068564, 12585705, 13424752, 16780940, 18306480, 20137128, 25171410, 33561880, 40274256, 50342820, 67123760, 100685640, 201371280]

約数ペア:

[(1, 201371280), (2, 100685640), (3, 67123760), (4, 50342820), (5, 40274256), (6, 33561880), (8, 25171410), (10, 20137128), (11, 18306480), (12, 16780940), (15, 13424752), (16, 12585705), (20, 10068564), (22, 9153240), (24, 8390470), (30, 6712376), (33, 6102160), (40, 5034282), (44, 4576620), (48, 4195235), (55, 3661296), (60, 3356188), (66, 3051080), (80, 2517141), (83, 2426160), (88, 2288310), (110, 1830648), (120, 1678094), (132, 1525540), (165, 1220432), (166, 1213080), (176, 1144155), (220, 915324), (240, 839047), (249, 808720), (264, 762770), (330, 610216), (332, 606540), (415, 485232), (440, 457662), (498, 404360), (528, 381385), (660, 305108), (664, 303270), (830, 242616), (880, 228831), (913, 220560), (919, 219120), (996, 202180), (1245, 161744), (1320, 152554), (1328, 151635), (1660, 121308), (1826, 110280), (1838, 109560), (1992, 101090), (2490, 80872), (2640, 76277), (2739, 73520), (2757, 73040), (3320, 60654), (3652, 55140), (3676, 54780), (3984, 50545), (4565, 44112), (4595, 43824), (4980, 40436), (5478, 36760), (5514, 36520), (6640, 30327), (7304, 27570), (7352, 27390), (9130, 22056), (9190, 21912), (9960, 20218), (10109, 19920), (10956, 18380), (11028, 18260), (13695, 14704), (13785, 14608)]