340380450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{32887}}^1$

素因数の和:32928

約数の個数: 72

約数和(自身を含む): 954278208

約数和(自身を除く): 613897758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 1035, 1150, 1725, 2070, 3450, 5175, 10350, 32887, 65774, 98661, 164435, 197322, 295983, 328870, 493305, 591966, 756401, 822175, 986610, 1479915, 1512802, 1644350, 2269203, 2466525, 2959830, 3782005, 4538406, 4933050, 6807609, 7399575, 7564010, 11346015, 13615218, 14799150, 18910025, 22692030, 34038045, 37820050, 56730075, 68076090, 113460150, 170190225, 340380450]

約数ペア:

[(1, 340380450), (2, 170190225), (3, 113460150), (5, 68076090), (6, 56730075), (9, 37820050), (10, 34038045), (15, 22692030), (18, 18910025), (23, 14799150), (25, 13615218), (30, 11346015), (45, 7564010), (46, 7399575), (50, 6807609), (69, 4933050), (75, 4538406), (90, 3782005), (115, 2959830), (138, 2466525), (150, 2269203), (207, 1644350), (225, 1512802), (230, 1479915), (345, 986610), (414, 822175), (450, 756401), (575, 591966), (690, 493305), (1035, 328870), (1150, 295983), (1725, 197322), (2070, 164435), (3450, 98661), (5175, 65774), (10350, 32887)]