190738620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8089}}^1$

素因数の和:8235

約数の個数: 72

約数和(自身を含む): 583062480

約数和(自身を除く): 392323860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 180, 262, 393, 524, 655, 786, 1179, 1310, 1572, 1965, 2358, 2620, 3930, 4716, 5895, 7860, 8089, 11790, 16178, 23580, 24267, 32356, 40445, 48534, 72801, 80890, 97068, 121335, 145602, 161780, 242670, 291204, 364005, 485340, 728010, 1059659, 1456020, 2119318, 3178977, 4238636, 5298295, 6357954, 9536931, 10596590, 12715908, 15894885, 19073862, 21193180, 31789770, 38147724, 47684655, 63579540, 95369310, 190738620]

約数ペア:

[(1, 190738620), (2, 95369310), (3, 63579540), (4, 47684655), (5, 38147724), (6, 31789770), (9, 21193180), (10, 19073862), (12, 15894885), (15, 12715908), (18, 10596590), (20, 9536931), (30, 6357954), (36, 5298295), (45, 4238636), (60, 3178977), (90, 2119318), (131, 1456020), (180, 1059659), (262, 728010), (393, 485340), (524, 364005), (655, 291204), (786, 242670), (1179, 161780), (1310, 145602), (1572, 121335), (1965, 97068), (2358, 80890), (2620, 72801), (3930, 48534), (4716, 40445), (5895, 32356), (7860, 24267), (8089, 23580), (11790, 16178)]