189208500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:379

約数の個数: 192

約数和(自身を含む): 614455296

約数和(自身を除く): 425246796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 124, 125, 130, 150, 155, 156, 186, 195, 250, 260, 300, 310, 313, 325, 372, 375, 390, 403, 465, 500, 620, 626, 650, 750, 775, 780, 806, 930, 939, 975, 1209, 1252, 1300, 1500, 1550, 1565, 1612, 1625, 1860, 1878, 1950, 2015, 2325, 2418, 3100, 3130, 3250, 3756, 3875, 3900, 4030, 4069, 4650, 4695, 4836, 4875, 6045, 6260, 6500, 7750, 7825, 8060, 8138, 9300, 9390, 9703, 9750, 10075, 11625, 12090, 12207, 15500, 15650, 16276, 18780, 19406, 19500, 20150, 20345, 23250, 23475, 24180, 24414, 29109, 30225, 31300, 38812, 39125, 40300, 40690, 46500, 46950, 48515, 48828, 50375, 58218, 60450, 61035, 78250, 81380, 93900, 97030, 100750, 101725, 116436, 117375, 120900, 122070, 126139, 145545, 151125, 156500, 194060, 201500, 203450, 234750, 242575, 244140, 252278, 291090, 302250, 305175, 378417, 406900, 469500, 485150, 504556, 508625, 582180, 604500, 610350, 630695, 727725, 756834, 970300, 1017250, 1212875, 1220700, 1261390, 1455450, 1513668, 1525875, 1892085, 2034500, 2425750, 2522780, 2910900, 3051750, 3153475, 3638625, 3784170, 4851500, 6103500, 6306950, 7277250, 7568340, 9460425, 12613900, 14554500, 15767375, 18920850, 31534750, 37841700, 47302125, 63069500, 94604250, 189208500]

約数ペア:

[(1, 189208500), (2, 94604250), (3, 63069500), (4, 47302125), (5, 37841700), (6, 31534750), (10, 18920850), (12, 15767375), (13, 14554500), (15, 12613900), (20, 9460425), (25, 7568340), (26, 7277250), (30, 6306950), (31, 6103500), (39, 4851500), (50, 3784170), (52, 3638625), (60, 3153475), (62, 3051750), (65, 2910900), (75, 2522780), (78, 2425750), (93, 2034500), (100, 1892085), (124, 1525875), (125, 1513668), (130, 1455450), (150, 1261390), (155, 1220700), (156, 1212875), (186, 1017250), (195, 970300), (250, 756834), (260, 727725), (300, 630695), (310, 610350), (313, 604500), (325, 582180), (372, 508625), (375, 504556), (390, 485150), (403, 469500), (465, 406900), (500, 378417), (620, 305175), (626, 302250), (650, 291090), (750, 252278), (775, 244140), (780, 242575), (806, 234750), (930, 203450), (939, 201500), (975, 194060), (1209, 156500), (1252, 151125), (1300, 145545), (1500, 126139), (1550, 122070), (1565, 120900), (1612, 117375), (1625, 116436), (1860, 101725), (1878, 100750), (1950, 97030), (2015, 93900), (2325, 81380), (2418, 78250), (3100, 61035), (3130, 60450), (3250, 58218), (3756, 50375), (3875, 48828), (3900, 48515), (4030, 46950), (4069, 46500), (4650, 40690), (4695, 40300), (4836, 39125), (4875, 38812), (6045, 31300), (6260, 30225), (6500, 29109), (7750, 24414), (7825, 24180), (8060, 23475), (8138, 23250), (9300, 20345), (9390, 20150), (9703, 19500), (9750, 19406), (10075, 18780), (11625, 16276), (12090, 15650), (12207, 15500)]