225633240

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{12791}}^1$

素因数の和:12822

約数の個数: 144

約数和(自身を含む): 853098480

約数和(自身を除く): 627465240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 12791, 17640, 25582, 38373, 51164, 63955, 76746, 89537, 102328, 115119, 127910, 153492, 179074, 191865, 230238, 255820, 268611, 306984, 358148, 383730, 447685, 460476, 511640, 537222, 575595, 626759, 716296, 767460, 805833, 895370, 920952, 1074444, 1151190, 1253518, 1343055, 1534920, 1611666, 1790740, 1880277, 2148888, 2302380, 2507036, 2686110, 3133795, 3223332, 3581480, 3760554, 4029165, 4604760, 5014072, 5372220, 5640831, 6267590, 6446664, 7521108, 8058330, 9401385, 10744440, 11281662, 12535180, 15042216, 16116660, 18802770, 22563324, 25070360, 28204155, 32233320, 37605540, 45126648, 56408310, 75211080, 112816620, 225633240]

約数ペア:

[(1, 225633240), (2, 112816620), (3, 75211080), (4, 56408310), (5, 45126648), (6, 37605540), (7, 32233320), (8, 28204155), (9, 25070360), (10, 22563324), (12, 18802770), (14, 16116660), (15, 15042216), (18, 12535180), (20, 11281662), (21, 10744440), (24, 9401385), (28, 8058330), (30, 7521108), (35, 6446664), (36, 6267590), (40, 5640831), (42, 5372220), (45, 5014072), (49, 4604760), (56, 4029165), (60, 3760554), (63, 3581480), (70, 3223332), (72, 3133795), (84, 2686110), (90, 2507036), (98, 2302380), (105, 2148888), (120, 1880277), (126, 1790740), (140, 1611666), (147, 1534920), (168, 1343055), (180, 1253518), (196, 1151190), (210, 1074444), (245, 920952), (252, 895370), (280, 805833), (294, 767460), (315, 716296), (360, 626759), (392, 575595), (420, 537222), (441, 511640), (490, 460476), (504, 447685), (588, 383730), (630, 358148), (735, 306984), (840, 268611), (882, 255820), (980, 230238), (1176, 191865), (1260, 179074), (1470, 153492), (1764, 127910), (1960, 115119), (2205, 102328), (2520, 89537), (2940, 76746), (3528, 63955), (4410, 51164), (5880, 38373), (8820, 25582), (12791, 17640)]