328895700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8243}}^1$

素因数の和:8286

約数の個数: 144

約数和(自身を含む): 1144926720

約数和(自身を除く): 816031020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 25, 28, 30, 35, 38, 42, 50, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 133, 140, 150, 175, 190, 210, 228, 266, 285, 300, 350, 380, 399, 420, 475, 525, 532, 570, 665, 700, 798, 950, 1050, 1140, 1330, 1425, 1596, 1900, 1995, 2100, 2660, 2850, 3325, 3990, 5700, 6650, 7980, 8243, 9975, 13300, 16486, 19950, 24729, 32972, 39900, 41215, 49458, 57701, 82430, 98916, 115402, 123645, 156617, 164860, 173103, 206075, 230804, 247290, 288505, 313234, 346206, 412150, 469851, 494580, 577010, 618225, 626468, 692412, 783085, 824300, 865515, 939702, 1096319, 1154020, 1236450, 1442525, 1566170, 1731030, 1879404, 2192638, 2349255, 2472900, 2885050, 3132340, 3288957, 3462060, 3915425, 4327575, 4385276, 4698510, 5481595, 5770100, 6577914, 7830850, 8655150, 9397020, 10963190, 11746275, 13155828, 15661700, 16444785, 17310300, 21926380, 23492550, 27407975, 32889570, 46985100, 54815950, 65779140, 82223925, 109631900, 164447850, 328895700]

約数ペア:

[(1, 328895700), (2, 164447850), (3, 109631900), (4, 82223925), (5, 65779140), (6, 54815950), (7, 46985100), (10, 32889570), (12, 27407975), (14, 23492550), (15, 21926380), (19, 17310300), (20, 16444785), (21, 15661700), (25, 13155828), (28, 11746275), (30, 10963190), (35, 9397020), (38, 8655150), (42, 7830850), (50, 6577914), (57, 5770100), (60, 5481595), (70, 4698510), (75, 4385276), (76, 4327575), (84, 3915425), (95, 3462060), (100, 3288957), (105, 3132340), (114, 2885050), (133, 2472900), (140, 2349255), (150, 2192638), (175, 1879404), (190, 1731030), (210, 1566170), (228, 1442525), (266, 1236450), (285, 1154020), (300, 1096319), (350, 939702), (380, 865515), (399, 824300), (420, 783085), (475, 692412), (525, 626468), (532, 618225), (570, 577010), (665, 494580), (700, 469851), (798, 412150), (950, 346206), (1050, 313234), (1140, 288505), (1330, 247290), (1425, 230804), (1596, 206075), (1900, 173103), (1995, 164860), (2100, 156617), (2660, 123645), (2850, 115402), (3325, 98916), (3990, 82430), (5700, 57701), (6650, 49458), (7980, 41215), (8243, 39900), (9975, 32972), (13300, 24729), (16486, 19950)]