1220682528

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{569}}^1$

素因数の和:792

約数の個数: 192

約数和(自身を含む): 3861043200

約数和(自身を除く): 2640360672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 191, 208, 216, 234, 288, 312, 351, 382, 416, 432, 468, 569, 573, 624, 702, 764, 864, 936, 1138, 1146, 1248, 1404, 1528, 1707, 1719, 1872, 2276, 2292, 2483, 2808, 3056, 3414, 3438, 3744, 4552, 4584, 4966, 5121, 5157, 5616, 6112, 6828, 6876, 7397, 7449, 9104, 9168, 9932, 10242, 10314, 11232, 13656, 13752, 14794, 14898, 15363, 18208, 18336, 19864, 20484, 20628, 22191, 22347, 27312, 27504, 29588, 29796, 30726, 39728, 40968, 41256, 44382, 44694, 54624, 55008, 59176, 59592, 61452, 66573, 67041, 79456, 81936, 82512, 88764, 89388, 108679, 118352, 119184, 122904, 133146, 134082, 163872, 165024, 177528, 178776, 199719, 217358, 236704, 238368, 245808, 266292, 268164, 326037, 355056, 357552, 399438, 434716, 491616, 532584, 536328, 652074, 710112, 715104, 798876, 869432, 978111, 1065168, 1072656, 1304148, 1412827, 1597752, 1738864, 1956222, 2130336, 2145312, 2608296, 2825654, 2934333, 3195504, 3477728, 3912444, 4238481, 5216592, 5651308, 5868666, 6391008, 7824888, 8476962, 10433184, 11302616, 11737332, 12715443, 15649776, 16953924, 22605232, 23474664, 25430886, 31299552, 33907848, 38146329, 45210464, 46949328, 50861772, 67815696, 76292658, 93898656, 101723544, 135631392, 152585316, 203447088, 305170632, 406894176, 610341264, 1220682528]

約数ペア:

[(1, 1220682528), (2, 610341264), (3, 406894176), (4, 305170632), (6, 203447088), (8, 152585316), (9, 135631392), (12, 101723544), (13, 93898656), (16, 76292658), (18, 67815696), (24, 50861772), (26, 46949328), (27, 45210464), (32, 38146329), (36, 33907848), (39, 31299552), (48, 25430886), (52, 23474664), (54, 22605232), (72, 16953924), (78, 15649776), (96, 12715443), (104, 11737332), (108, 11302616), (117, 10433184), (144, 8476962), (156, 7824888), (191, 6391008), (208, 5868666), (216, 5651308), (234, 5216592), (288, 4238481), (312, 3912444), (351, 3477728), (382, 3195504), (416, 2934333), (432, 2825654), (468, 2608296), (569, 2145312), (573, 2130336), (624, 1956222), (702, 1738864), (764, 1597752), (864, 1412827), (936, 1304148), (1138, 1072656), (1146, 1065168), (1248, 978111), (1404, 869432), (1528, 798876), (1707, 715104), (1719, 710112), (1872, 652074), (2276, 536328), (2292, 532584), (2483, 491616), (2808, 434716), (3056, 399438), (3414, 357552), (3438, 355056), (3744, 326037), (4552, 268164), (4584, 266292), (4966, 245808), (5121, 238368), (5157, 236704), (5616, 217358), (6112, 199719), (6828, 178776), (6876, 177528), (7397, 165024), (7449, 163872), (9104, 134082), (9168, 133146), (9932, 122904), (10242, 119184), (10314, 118352), (11232, 108679), (13656, 89388), (13752, 88764), (14794, 82512), (14898, 81936), (15363, 79456), (18208, 67041), (18336, 66573), (19864, 61452), (20484, 59592), (20628, 59176), (22191, 55008), (22347, 54624), (27312, 44694), (27504, 44382), (29588, 41256), (29796, 40968), (30726, 39728)]