239279100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 717141600

約数和(自身を除く): 477862500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 53, 60, 75, 100, 101, 106, 149, 150, 159, 202, 212, 265, 298, 300, 303, 318, 404, 447, 505, 530, 596, 606, 636, 745, 795, 894, 1010, 1060, 1212, 1325, 1490, 1515, 1590, 1788, 2020, 2235, 2525, 2650, 2980, 3030, 3180, 3725, 3975, 4470, 5050, 5300, 5353, 6060, 7450, 7575, 7897, 7950, 8940, 10100, 10706, 11175, 14900, 15049, 15150, 15794, 15900, 16059, 21412, 22350, 23691, 26765, 30098, 30300, 31588, 32118, 39485, 44700, 45147, 47382, 53530, 60196, 64236, 75245, 78970, 80295, 90294, 94764, 107060, 118455, 133825, 150490, 157940, 160590, 180588, 197425, 225735, 236910, 267650, 300980, 321180, 376225, 394850, 401475, 451470, 473820, 535300, 592275, 752450, 789700, 797597, 802950, 902940, 1128675, 1184550, 1504900, 1595194, 1605900, 2257350, 2369100, 2392791, 3190388, 3987985, 4514700, 4785582, 7975970, 9571164, 11963955, 15951940, 19939925, 23927910, 39879850, 47855820, 59819775, 79759700, 119639550, 239279100]

約数ペア:

[(1, 239279100), (2, 119639550), (3, 79759700), (4, 59819775), (5, 47855820), (6, 39879850), (10, 23927910), (12, 19939925), (15, 15951940), (20, 11963955), (25, 9571164), (30, 7975970), (50, 4785582), (53, 4514700), (60, 3987985), (75, 3190388), (100, 2392791), (101, 2369100), (106, 2257350), (149, 1605900), (150, 1595194), (159, 1504900), (202, 1184550), (212, 1128675), (265, 902940), (298, 802950), (300, 797597), (303, 789700), (318, 752450), (404, 592275), (447, 535300), (505, 473820), (530, 451470), (596, 401475), (606, 394850), (636, 376225), (745, 321180), (795, 300980), (894, 267650), (1010, 236910), (1060, 225735), (1212, 197425), (1325, 180588), (1490, 160590), (1515, 157940), (1590, 150490), (1788, 133825), (2020, 118455), (2235, 107060), (2525, 94764), (2650, 90294), (2980, 80295), (3030, 78970), (3180, 75245), (3725, 64236), (3975, 60196), (4470, 53530), (5050, 47382), (5300, 45147), (5353, 44700), (6060, 39485), (7450, 32118), (7575, 31588), (7897, 30300), (7950, 30098), (8940, 26765), (10100, 23691), (10706, 22350), (11175, 21412), (14900, 16059), (15049, 15900), (15150, 15794)]