212904900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{587}}^1$

素因数の和:651

約数の個数: 216

約数和(自身を含む): 743119104

約数和(自身を除く): 530214204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 25, 26, 30, 31, 36, 39, 45, 50, 52, 60, 62, 65, 75, 78, 90, 93, 100, 117, 124, 130, 150, 155, 156, 180, 186, 195, 225, 234, 260, 279, 300, 310, 325, 372, 390, 403, 450, 465, 468, 558, 585, 587, 620, 650, 775, 780, 806, 900, 930, 975, 1116, 1170, 1174, 1209, 1300, 1395, 1550, 1612, 1761, 1860, 1950, 2015, 2325, 2340, 2348, 2418, 2790, 2925, 2935, 3100, 3522, 3627, 3900, 4030, 4650, 4836, 5283, 5580, 5850, 5870, 6045, 6975, 7044, 7254, 7631, 8060, 8805, 9300, 10075, 10566, 11700, 11740, 12090, 13950, 14508, 14675, 15262, 17610, 18135, 18197, 20150, 21132, 22893, 24180, 26415, 27900, 29350, 30225, 30524, 35220, 36270, 36394, 38155, 40300, 44025, 45786, 52830, 54591, 58700, 60450, 68679, 72540, 72788, 76310, 88050, 90675, 90985, 91572, 105660, 109182, 114465, 120900, 132075, 137358, 152620, 163773, 176100, 181350, 181970, 190775, 218364, 228930, 236561, 264150, 272955, 274716, 327546, 343395, 362700, 363940, 381550, 454925, 457860, 473122, 528300, 545910, 572325, 655092, 686790, 709683, 763100, 818865, 909850, 946244, 1091820, 1144650, 1182805, 1364775, 1373580, 1419366, 1637730, 1716975, 1819700, 2129049, 2289300, 2365610, 2729550, 2838732, 3275460, 3433950, 3548415, 4094325, 4258098, 4731220, 5459100, 5914025, 6867900, 7096830, 8188650, 8516196, 10645245, 11828050, 14193660, 16377300, 17742075, 21290490, 23656100, 35484150, 42580980, 53226225, 70968300, 106452450, 212904900]

約数ペア:

[(1, 212904900), (2, 106452450), (3, 70968300), (4, 53226225), (5, 42580980), (6, 35484150), (9, 23656100), (10, 21290490), (12, 17742075), (13, 16377300), (15, 14193660), (18, 11828050), (20, 10645245), (25, 8516196), (26, 8188650), (30, 7096830), (31, 6867900), (36, 5914025), (39, 5459100), (45, 4731220), (50, 4258098), (52, 4094325), (60, 3548415), (62, 3433950), (65, 3275460), (75, 2838732), (78, 2729550), (90, 2365610), (93, 2289300), (100, 2129049), (117, 1819700), (124, 1716975), (130, 1637730), (150, 1419366), (155, 1373580), (156, 1364775), (180, 1182805), (186, 1144650), (195, 1091820), (225, 946244), (234, 909850), (260, 818865), (279, 763100), (300, 709683), (310, 686790), (325, 655092), (372, 572325), (390, 545910), (403, 528300), (450, 473122), (465, 457860), (468, 454925), (558, 381550), (585, 363940), (587, 362700), (620, 343395), (650, 327546), (775, 274716), (780, 272955), (806, 264150), (900, 236561), (930, 228930), (975, 218364), (1116, 190775), (1170, 181970), (1174, 181350), (1209, 176100), (1300, 163773), (1395, 152620), (1550, 137358), (1612, 132075), (1761, 120900), (1860, 114465), (1950, 109182), (2015, 105660), (2325, 91572), (2340, 90985), (2348, 90675), (2418, 88050), (2790, 76310), (2925, 72788), (2935, 72540), (3100, 68679), (3522, 60450), (3627, 58700), (3900, 54591), (4030, 52830), (4650, 45786), (4836, 44025), (5283, 40300), (5580, 38155), (5850, 36394), (5870, 36270), (6045, 35220), (6975, 30524), (7044, 30225), (7254, 29350), (7631, 27900), (8060, 26415), (8805, 24180), (9300, 22893), (10075, 21132), (10566, 20150), (11700, 18197), (11740, 18135), (12090, 17610), (13950, 15262), (14508, 14675)]