216527250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 570286080

約数和(自身を除く): 353758830

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 31, 50, 62, 67, 75, 93, 125, 134, 139, 150, 155, 186, 201, 250, 278, 310, 335, 375, 402, 417, 465, 670, 695, 750, 775, 834, 930, 1005, 1390, 1550, 1675, 2010, 2077, 2085, 2325, 3350, 3475, 3875, 4154, 4170, 4309, 4650, 5025, 6231, 6950, 7750, 8375, 8618, 9313, 10050, 10385, 10425, 11625, 12462, 12927, 16750, 17375, 18626, 20770, 20850, 21545, 23250, 25125, 25854, 27939, 31155, 34750, 43090, 46565, 50250, 51925, 52125, 55878, 62310, 64635, 93130, 103850, 104250, 107725, 129270, 139695, 155775, 215450, 232825, 259625, 279390, 288703, 311550, 323175, 465650, 519250, 538625, 577406, 646350, 698475, 778875, 866109, 1077250, 1164125, 1396950, 1443515, 1557750, 1615875, 1732218, 2328250, 2887030, 3231750, 3492375, 4330545, 6984750, 7217575, 8661090, 14435150, 21652725, 36087875, 43305450, 72175750, 108263625, 216527250]

約数ペア:

[(1, 216527250), (2, 108263625), (3, 72175750), (5, 43305450), (6, 36087875), (10, 21652725), (15, 14435150), (25, 8661090), (30, 7217575), (31, 6984750), (50, 4330545), (62, 3492375), (67, 3231750), (75, 2887030), (93, 2328250), (125, 1732218), (134, 1615875), (139, 1557750), (150, 1443515), (155, 1396950), (186, 1164125), (201, 1077250), (250, 866109), (278, 778875), (310, 698475), (335, 646350), (375, 577406), (402, 538625), (417, 519250), (465, 465650), (670, 323175), (695, 311550), (750, 288703), (775, 279390), (834, 259625), (930, 232825), (1005, 215450), (1390, 155775), (1550, 139695), (1675, 129270), (2010, 107725), (2077, 104250), (2085, 103850), (2325, 93130), (3350, 64635), (3475, 62310), (3875, 55878), (4154, 52125), (4170, 51925), (4309, 50250), (4650, 46565), (5025, 43090), (6231, 34750), (6950, 31155), (7750, 27939), (8375, 25854), (8618, 25125), (9313, 23250), (10050, 21545), (10385, 20850), (10425, 20770), (11625, 18626), (12462, 17375), (12927, 16750)]