244964880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{857}}^1$

素因数の和:1273

約数の個数: 120

約数和(自身を含む): 825708312

約数和(自身を除く): 580743432

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 397, 720, 794, 857, 1191, 1588, 1714, 1985, 2382, 2571, 3176, 3428, 3573, 3970, 4285, 4764, 5142, 5955, 6352, 6856, 7146, 7713, 7940, 8570, 9528, 10284, 11910, 12855, 13712, 14292, 15426, 15880, 17140, 17865, 19056, 20568, 23820, 25710, 28584, 30852, 31760, 34280, 35730, 38565, 41136, 47640, 51420, 57168, 61704, 68560, 71460, 77130, 95280, 102840, 123408, 142920, 154260, 205680, 285840, 308520, 340229, 617040, 680458, 1020687, 1360916, 1701145, 2041374, 2721832, 3062061, 3402290, 4082748, 5103435, 5443664, 6124122, 6804580, 8165496, 10206870, 12248244, 13609160, 15310305, 16330992, 20413740, 24496488, 27218320, 30620610, 40827480, 48992976, 61241220, 81654960, 122482440, 244964880]

約数ペア:

[(1, 244964880), (2, 122482440), (3, 81654960), (4, 61241220), (5, 48992976), (6, 40827480), (8, 30620610), (9, 27218320), (10, 24496488), (12, 20413740), (15, 16330992), (16, 15310305), (18, 13609160), (20, 12248244), (24, 10206870), (30, 8165496), (36, 6804580), (40, 6124122), (45, 5443664), (48, 5103435), (60, 4082748), (72, 3402290), (80, 3062061), (90, 2721832), (120, 2041374), (144, 1701145), (180, 1360916), (240, 1020687), (360, 680458), (397, 617040), (720, 340229), (794, 308520), (857, 285840), (1191, 205680), (1588, 154260), (1714, 142920), (1985, 123408), (2382, 102840), (2571, 95280), (3176, 77130), (3428, 71460), (3573, 68560), (3970, 61704), (4285, 57168), (4764, 51420), (5142, 47640), (5955, 41136), (6352, 38565), (6856, 35730), (7146, 34280), (7713, 31760), (7940, 30852), (8570, 28584), (9528, 25710), (10284, 23820), (11910, 20568), (12855, 19056), (13712, 17865), (14292, 17140), (15426, 15880)]