172068540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1523}}^1$

素因数の和:1811

約数の個数: 96

約数和(自身を含む): 553029120

約数和(自身を除く): 380960580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 269, 420, 538, 807, 1076, 1345, 1523, 1614, 1883, 2690, 3046, 3228, 3766, 4035, 4569, 5380, 5649, 6092, 7532, 7615, 8070, 9138, 9415, 10661, 11298, 15230, 16140, 18276, 18830, 21322, 22596, 22845, 28245, 30460, 31983, 37660, 42644, 45690, 53305, 56490, 63966, 91380, 106610, 112980, 127932, 159915, 213220, 319830, 409687, 639660, 819374, 1229061, 1638748, 2048435, 2458122, 2867809, 4096870, 4916244, 5735618, 6145305, 8193740, 8603427, 11471236, 12290610, 14339045, 17206854, 24581220, 28678090, 34413708, 43017135, 57356180, 86034270, 172068540]

約数ペア:

[(1, 172068540), (2, 86034270), (3, 57356180), (4, 43017135), (5, 34413708), (6, 28678090), (7, 24581220), (10, 17206854), (12, 14339045), (14, 12290610), (15, 11471236), (20, 8603427), (21, 8193740), (28, 6145305), (30, 5735618), (35, 4916244), (42, 4096870), (60, 2867809), (70, 2458122), (84, 2048435), (105, 1638748), (140, 1229061), (210, 819374), (269, 639660), (420, 409687), (538, 319830), (807, 213220), (1076, 159915), (1345, 127932), (1523, 112980), (1614, 106610), (1883, 91380), (2690, 63966), (3046, 56490), (3228, 53305), (3766, 45690), (4035, 42644), (4569, 37660), (5380, 31983), (5649, 30460), (6092, 28245), (7532, 22845), (7615, 22596), (8070, 21322), (9138, 18830), (9415, 18276), (10661, 16140), (11298, 15230)]