153743880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1199

約数の個数: 128

約数和(自身を含む): 489415680

約数和(自身を除く): 335671800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1117, 1147, 1240, 1480, 1860, 2220, 2234, 2294, 3351, 3441, 3720, 4440, 4468, 4588, 5585, 5735, 6702, 6882, 8936, 9176, 11170, 11470, 13404, 13764, 16755, 17205, 22340, 22940, 26808, 27528, 33510, 34410, 34627, 41329, 44680, 45880, 67020, 68820, 69254, 82658, 103881, 123987, 134040, 137640, 138508, 165316, 173135, 206645, 207762, 247974, 277016, 330632, 346270, 413290, 415524, 495948, 519405, 619935, 692540, 826580, 831048, 991896, 1038810, 1239870, 1281199, 1385080, 1653160, 2077620, 2479740, 2562398, 3843597, 4155240, 4959480, 5124796, 6405995, 7687194, 10249592, 12811990, 15374388, 19217985, 25623980, 30748776, 38435970, 51247960, 76871940, 153743880]

約数ペア:

[(1, 153743880), (2, 76871940), (3, 51247960), (4, 38435970), (5, 30748776), (6, 25623980), (8, 19217985), (10, 15374388), (12, 12811990), (15, 10249592), (20, 7687194), (24, 6405995), (30, 5124796), (31, 4959480), (37, 4155240), (40, 3843597), (60, 2562398), (62, 2479740), (74, 2077620), (93, 1653160), (111, 1385080), (120, 1281199), (124, 1239870), (148, 1038810), (155, 991896), (185, 831048), (186, 826580), (222, 692540), (248, 619935), (296, 519405), (310, 495948), (370, 415524), (372, 413290), (444, 346270), (465, 330632), (555, 277016), (620, 247974), (740, 207762), (744, 206645), (888, 173135), (930, 165316), (1110, 138508), (1117, 137640), (1147, 134040), (1240, 123987), (1480, 103881), (1860, 82658), (2220, 69254), (2234, 68820), (2294, 67020), (3351, 45880), (3441, 44680), (3720, 41329), (4440, 34627), (4468, 34410), (4588, 33510), (5585, 27528), (5735, 26808), (6702, 22940), (6882, 22340), (8936, 17205), (9176, 16755), (11170, 13764), (11470, 13404)]