118363920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:393

約数の個数: 160

約数和(自身を含む): 391582080

約数和(自身を除く): 273218160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 101, 114, 120, 152, 190, 202, 228, 240, 257, 285, 303, 304, 380, 404, 456, 505, 514, 570, 606, 760, 771, 808, 912, 1010, 1028, 1140, 1212, 1285, 1515, 1520, 1542, 1616, 1919, 2020, 2056, 2280, 2424, 2570, 3030, 3084, 3838, 3855, 4040, 4112, 4560, 4848, 4883, 5140, 5757, 6060, 6168, 7676, 7710, 8080, 9595, 9766, 10280, 11514, 12120, 12336, 14649, 15352, 15420, 19190, 19532, 20560, 23028, 24240, 24415, 25957, 28785, 29298, 30704, 30840, 38380, 39064, 46056, 48830, 51914, 57570, 58596, 61680, 73245, 76760, 77871, 78128, 92112, 97660, 103828, 115140, 117192, 129785, 146490, 153520, 155742, 195320, 207656, 230280, 234384, 259570, 292980, 311484, 389355, 390640, 415312, 460560, 493183, 519140, 585960, 622968, 778710, 986366, 1038280, 1171920, 1245936, 1479549, 1557420, 1972732, 2076560, 2465915, 2959098, 3114840, 3945464, 4931830, 5918196, 6229680, 7397745, 7890928, 9863660, 11836392, 14795490, 19727320, 23672784, 29590980, 39454640, 59181960, 118363920]

約数ペア:

[(1, 118363920), (2, 59181960), (3, 39454640), (4, 29590980), (5, 23672784), (6, 19727320), (8, 14795490), (10, 11836392), (12, 9863660), (15, 7890928), (16, 7397745), (19, 6229680), (20, 5918196), (24, 4931830), (30, 3945464), (38, 3114840), (40, 2959098), (48, 2465915), (57, 2076560), (60, 1972732), (76, 1557420), (80, 1479549), (95, 1245936), (101, 1171920), (114, 1038280), (120, 986366), (152, 778710), (190, 622968), (202, 585960), (228, 519140), (240, 493183), (257, 460560), (285, 415312), (303, 390640), (304, 389355), (380, 311484), (404, 292980), (456, 259570), (505, 234384), (514, 230280), (570, 207656), (606, 195320), (760, 155742), (771, 153520), (808, 146490), (912, 129785), (1010, 117192), (1028, 115140), (1140, 103828), (1212, 97660), (1285, 92112), (1515, 78128), (1520, 77871), (1542, 76760), (1616, 73245), (1919, 61680), (2020, 58596), (2056, 57570), (2280, 51914), (2424, 48830), (2570, 46056), (3030, 39064), (3084, 38380), (3838, 30840), (3855, 30704), (4040, 29298), (4112, 28785), (4560, 25957), (4848, 24415), (4883, 24240), (5140, 23028), (5757, 20560), (6060, 19532), (6168, 19190), (7676, 15420), (7710, 15352), (8080, 14649), (9595, 12336), (9766, 12120), (10280, 11514)]