139978320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30697}}^1$

素因数の和:30732

約数の個数: 80

約数和(自身を含む): 456786240

約数和(自身を除く): 316807920

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, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 30697, 61394, 92091, 122788, 153485, 184182, 245576, 306970, 368364, 460455, 491152, 583243, 613940, 736728, 920910, 1166486, 1227880, 1473456, 1749729, 1841820, 2332972, 2455760, 2916215, 3499458, 3683640, 4665944, 5832430, 6998916, 7367280, 8748645, 9331888, 11664860, 13997832, 17497290, 23329720, 27995664, 34994580, 46659440, 69989160, 139978320]

約数ペア:

[(1, 139978320), (2, 69989160), (3, 46659440), (4, 34994580), (5, 27995664), (6, 23329720), (8, 17497290), (10, 13997832), (12, 11664860), (15, 9331888), (16, 8748645), (19, 7367280), (20, 6998916), (24, 5832430), (30, 4665944), (38, 3683640), (40, 3499458), (48, 2916215), (57, 2455760), (60, 2332972), (76, 1841820), (80, 1749729), (95, 1473456), (114, 1227880), (120, 1166486), (152, 920910), (190, 736728), (228, 613940), (240, 583243), (285, 491152), (304, 460455), (380, 368364), (456, 306970), (570, 245576), (760, 184182), (912, 153485), (1140, 122788), (1520, 92091), (2280, 61394), (4560, 30697)]