313639080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{911}}^1$

素因数の和:1095

約数の個数: 128

約数和(自身を含む): 998092800

約数和(自身を除く): 684453720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 151, 152, 190, 228, 285, 302, 380, 453, 456, 570, 604, 755, 760, 906, 911, 1140, 1208, 1510, 1812, 1822, 2265, 2280, 2733, 2869, 3020, 3624, 3644, 4530, 4555, 5466, 5738, 6040, 7288, 8607, 9060, 9110, 10932, 11476, 13665, 14345, 17214, 17309, 18120, 18220, 21864, 22952, 27330, 28690, 34428, 34618, 36440, 43035, 51927, 54660, 57380, 68856, 69236, 86070, 86545, 103854, 109320, 114760, 137561, 138472, 172140, 173090, 207708, 259635, 275122, 344280, 346180, 412683, 415416, 519270, 550244, 687805, 692360, 825366, 1038540, 1100488, 1375610, 1650732, 2063415, 2077080, 2613659, 2751220, 3301464, 4126830, 5227318, 5502440, 7840977, 8253660, 10454636, 13068295, 15681954, 16507320, 20909272, 26136590, 31363908, 39204885, 52273180, 62727816, 78409770, 104546360, 156819540, 313639080]

約数ペア:

[(1, 313639080), (2, 156819540), (3, 104546360), (4, 78409770), (5, 62727816), (6, 52273180), (8, 39204885), (10, 31363908), (12, 26136590), (15, 20909272), (19, 16507320), (20, 15681954), (24, 13068295), (30, 10454636), (38, 8253660), (40, 7840977), (57, 5502440), (60, 5227318), (76, 4126830), (95, 3301464), (114, 2751220), (120, 2613659), (151, 2077080), (152, 2063415), (190, 1650732), (228, 1375610), (285, 1100488), (302, 1038540), (380, 825366), (453, 692360), (456, 687805), (570, 550244), (604, 519270), (755, 415416), (760, 412683), (906, 346180), (911, 344280), (1140, 275122), (1208, 259635), (1510, 207708), (1812, 173090), (1822, 172140), (2265, 138472), (2280, 137561), (2733, 114760), (2869, 109320), (3020, 103854), (3624, 86545), (3644, 86070), (4530, 69236), (4555, 68856), (5466, 57380), (5738, 54660), (6040, 51927), (7288, 43035), (8607, 36440), (9060, 34618), (9110, 34428), (10932, 28690), (11476, 27330), (13665, 22952), (14345, 21864), (17214, 18220), (17309, 18120)]