180880980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1601}}^1$

素因数の和:1889

約数の個数: 96

約数和(自身を含む): 581333760

約数和(自身を除く): 400452780

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, 1601, 1614, 1883, 2690, 3202, 3228, 3766, 4035, 4803, 5380, 5649, 6404, 7532, 8005, 8070, 9415, 9606, 11207, 11298, 16010, 16140, 18830, 19212, 22414, 22596, 24015, 28245, 32020, 33621, 37660, 44828, 48030, 56035, 56490, 67242, 96060, 112070, 112980, 134484, 168105, 224140, 336210, 430669, 672420, 861338, 1292007, 1722676, 2153345, 2584014, 3014683, 4306690, 5168028, 6029366, 6460035, 8613380, 9044049, 12058732, 12920070, 15073415, 18088098, 25840140, 30146830, 36176196, 45220245, 60293660, 90440490, 180880980]

約数ペア:

[(1, 180880980), (2, 90440490), (3, 60293660), (4, 45220245), (5, 36176196), (6, 30146830), (7, 25840140), (10, 18088098), (12, 15073415), (14, 12920070), (15, 12058732), (20, 9044049), (21, 8613380), (28, 6460035), (30, 6029366), (35, 5168028), (42, 4306690), (60, 3014683), (70, 2584014), (84, 2153345), (105, 1722676), (140, 1292007), (210, 861338), (269, 672420), (420, 430669), (538, 336210), (807, 224140), (1076, 168105), (1345, 134484), (1601, 112980), (1614, 112070), (1883, 96060), (2690, 67242), (3202, 56490), (3228, 56035), (3766, 48030), (4035, 44828), (4803, 37660), (5380, 33621), (5649, 32020), (6404, 28245), (7532, 24015), (8005, 22596), (8070, 22414), (9415, 19212), (9606, 18830), (11207, 16140), (11298, 16010)]