138776760

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6763}}^1$

素因数の和:6802

約数の個数: 128

約数和(自身を含む): 487008000

約数和(自身を除く): 348231240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6763, 6840, 10260, 13526, 20289, 20520, 27052, 33815, 40578, 54104, 60867, 67630, 81156, 101445, 121734, 128497, 135260, 162312, 182601, 202890, 243468, 256994, 270520, 304335, 365202, 385491, 405780, 486936, 513988, 608670, 642485, 730404, 770982, 811560, 913005, 1027976, 1156473, 1217340, 1284970, 1460808, 1541964, 1826010, 1927455, 2312946, 2434680, 2569940, 3083928, 3469419, 3652020, 3854910, 4625892, 5139880, 5782365, 6938838, 7304040, 7709820, 9251784, 11564730, 13877676, 15419640, 17347095, 23129460, 27755352, 34694190, 46258920, 69388380, 138776760]

約数ペア:

[(1, 138776760), (2, 69388380), (3, 46258920), (4, 34694190), (5, 27755352), (6, 23129460), (8, 17347095), (9, 15419640), (10, 13877676), (12, 11564730), (15, 9251784), (18, 7709820), (19, 7304040), (20, 6938838), (24, 5782365), (27, 5139880), (30, 4625892), (36, 3854910), (38, 3652020), (40, 3469419), (45, 3083928), (54, 2569940), (57, 2434680), (60, 2312946), (72, 1927455), (76, 1826010), (90, 1541964), (95, 1460808), (108, 1284970), (114, 1217340), (120, 1156473), (135, 1027976), (152, 913005), (171, 811560), (180, 770982), (190, 730404), (216, 642485), (228, 608670), (270, 513988), (285, 486936), (342, 405780), (360, 385491), (380, 365202), (456, 304335), (513, 270520), (540, 256994), (570, 243468), (684, 202890), (760, 182601), (855, 162312), (1026, 135260), (1080, 128497), (1140, 121734), (1368, 101445), (1710, 81156), (2052, 67630), (2280, 60867), (2565, 54104), (3420, 40578), (4104, 33815), (5130, 27052), (6763, 20520), (6840, 20289), (10260, 13526)]