251834700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2083}}^1$

素因数の和:2144

約数の個数: 144

約数和(自身を含む): 810392576

約数和(自身を除く): 558557876

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, 130, 150, 155, 156, 186, 195, 260, 300, 310, 325, 372, 390, 403, 465, 620, 650, 775, 780, 806, 930, 975, 1209, 1300, 1550, 1612, 1860, 1950, 2015, 2083, 2325, 2418, 3100, 3900, 4030, 4166, 4650, 4836, 6045, 6249, 8060, 8332, 9300, 10075, 10415, 12090, 12498, 20150, 20830, 24180, 24996, 27079, 30225, 31245, 40300, 41660, 52075, 54158, 60450, 62490, 64573, 81237, 104150, 108316, 120900, 124980, 129146, 135395, 156225, 162474, 193719, 208300, 258292, 270790, 312450, 322865, 324948, 387438, 406185, 541580, 624900, 645730, 676975, 774876, 812370, 839449, 968595, 1291460, 1353950, 1614325, 1624740, 1678898, 1937190, 2030925, 2518347, 2707900, 3228650, 3357796, 3874380, 4061850, 4197245, 4842975, 5036694, 6457300, 8123700, 8394490, 9685950, 10073388, 12591735, 16788980, 19371900, 20986225, 25183470, 41972450, 50366940, 62958675, 83944900, 125917350, 251834700]

約数ペア:

[(1, 251834700), (2, 125917350), (3, 83944900), (4, 62958675), (5, 50366940), (6, 41972450), (10, 25183470), (12, 20986225), (13, 19371900), (15, 16788980), (20, 12591735), (25, 10073388), (26, 9685950), (30, 8394490), (31, 8123700), (39, 6457300), (50, 5036694), (52, 4842975), (60, 4197245), (62, 4061850), (65, 3874380), (75, 3357796), (78, 3228650), (93, 2707900), (100, 2518347), (124, 2030925), (130, 1937190), (150, 1678898), (155, 1624740), (156, 1614325), (186, 1353950), (195, 1291460), (260, 968595), (300, 839449), (310, 812370), (325, 774876), (372, 676975), (390, 645730), (403, 624900), (465, 541580), (620, 406185), (650, 387438), (775, 324948), (780, 322865), (806, 312450), (930, 270790), (975, 258292), (1209, 208300), (1300, 193719), (1550, 162474), (1612, 156225), (1860, 135395), (1950, 129146), (2015, 124980), (2083, 120900), (2325, 108316), (2418, 104150), (3100, 81237), (3900, 64573), (4030, 62490), (4166, 60450), (4650, 54158), (4836, 52075), (6045, 41660), (6249, 40300), (8060, 31245), (8332, 30225), (9300, 27079), (10075, 24996), (10415, 24180), (12090, 20830), (12498, 20150)]