1222103700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{157}}^1$

素因数の和:245

約数の個数: 270

約数和(自身を含む): 4119565758

約数和(自身を除く): 2897462058

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 31, 36, 45, 50, 54, 60, 62, 75, 81, 90, 93, 100, 108, 124, 135, 150, 155, 157, 162, 180, 186, 225, 270, 279, 300, 310, 314, 324, 372, 405, 450, 465, 471, 540, 558, 620, 628, 675, 775, 785, 810, 837, 900, 930, 942, 961, 1116, 1350, 1395, 1413, 1550, 1570, 1620, 1674, 1860, 1884, 1922, 2025, 2325, 2355, 2511, 2700, 2790, 2826, 2883, 3100, 3140, 3348, 3844, 3925, 4050, 4185, 4239, 4650, 4710, 4805, 4867, 5022, 5580, 5652, 5766, 6975, 7065, 7850, 8100, 8370, 8478, 8649, 9300, 9420, 9610, 9734, 10044, 11532, 11775, 12555, 12717, 13950, 14130, 14415, 14601, 15700, 16740, 16956, 17298, 19220, 19468, 20925, 21195, 23550, 24025, 24335, 25110, 25434, 25947, 27900, 28260, 28830, 29202, 34596, 35325, 41850, 42390, 43245, 43803, 47100, 48050, 48670, 50220, 50868, 51894, 57660, 58404, 62775, 63585, 70650, 72075, 73005, 77841, 83700, 84780, 86490, 87606, 96100, 97340, 103788, 105975, 121675, 125550, 127170, 129735, 131409, 141300, 144150, 146010, 150877, 155682, 172980, 175212, 211950, 216225, 219015, 243350, 251100, 254340, 259470, 262818, 288300, 292020, 301754, 311364, 317925, 365025, 389205, 394227, 423900, 432450, 438030, 452631, 486700, 518940, 525636, 603508, 635850, 648675, 657045, 730050, 754385, 778410, 788454, 864900, 876060, 905262, 1095075, 1271700, 1297350, 1314090, 1357893, 1460100, 1508770, 1556820, 1576908, 1810524, 1946025, 1971135, 2190150, 2263155, 2594700, 2628180, 2715786, 3017540, 3285225, 3771925, 3892050, 3942270, 4073679, 4380300, 4526310, 5431572, 6570450, 6789465, 7543850, 7784100, 7884540, 8147358, 9052620, 9855675, 11315775, 12221037, 13140900, 13578930, 15087700, 16294716, 19711350, 20368395, 22631550, 24442074, 27157860, 33947325, 39422700, 40736790, 45263100, 48884148, 61105185, 67894650, 81473580, 101841975, 122210370, 135789300, 203683950, 244420740, 305525925, 407367900, 611051850, 1222103700]

約数ペア:

[(1, 1222103700), (2, 611051850), (3, 407367900), (4, 305525925), (5, 244420740), (6, 203683950), (9, 135789300), (10, 122210370), (12, 101841975), (15, 81473580), (18, 67894650), (20, 61105185), (25, 48884148), (27, 45263100), (30, 40736790), (31, 39422700), (36, 33947325), (45, 27157860), (50, 24442074), (54, 22631550), (60, 20368395), (62, 19711350), (75, 16294716), (81, 15087700), (90, 13578930), (93, 13140900), (100, 12221037), (108, 11315775), (124, 9855675), (135, 9052620), (150, 8147358), (155, 7884540), (157, 7784100), (162, 7543850), (180, 6789465), (186, 6570450), (225, 5431572), (270, 4526310), (279, 4380300), (300, 4073679), (310, 3942270), (314, 3892050), (324, 3771925), (372, 3285225), (405, 3017540), (450, 2715786), (465, 2628180), (471, 2594700), (540, 2263155), (558, 2190150), (620, 1971135), (628, 1946025), (675, 1810524), (775, 1576908), (785, 1556820), (810, 1508770), (837, 1460100), (900, 1357893), (930, 1314090), (942, 1297350), (961, 1271700), (1116, 1095075), (1350, 905262), (1395, 876060), (1413, 864900), (1550, 788454), (1570, 778410), (1620, 754385), (1674, 730050), (1860, 657045), (1884, 648675), (1922, 635850), (2025, 603508), (2325, 525636), (2355, 518940), (2511, 486700), (2700, 452631), (2790, 438030), (2826, 432450), (2883, 423900), (3100, 394227), (3140, 389205), (3348, 365025), (3844, 317925), (3925, 311364), (4050, 301754), (4185, 292020), (4239, 288300), (4650, 262818), (4710, 259470), (4805, 254340), (4867, 251100), (5022, 243350), (5580, 219015), (5652, 216225), (5766, 211950), (6975, 175212), (7065, 172980), (7850, 155682), (8100, 150877), (8370, 146010), (8478, 144150), (8649, 141300), (9300, 131409), (9420, 129735), (9610, 127170), (9734, 125550), (10044, 121675), (11532, 105975), (11775, 103788), (12555, 97340), (12717, 96100), (13950, 87606), (14130, 86490), (14415, 84780), (14601, 83700), (15700, 77841), (16740, 73005), (16956, 72075), (17298, 70650), (19220, 63585), (19468, 62775), (20925, 58404), (21195, 57660), (23550, 51894), (24025, 50868), (24335, 50220), (25110, 48670), (25434, 48050), (25947, 47100), (27900, 43803), (28260, 43245), (28830, 42390), (29202, 41850), (34596, 35325)]