131685210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15733}}^1$

素因数の和:15780

約数の個数: 64

約数和(自身を含む): 362511360

約数和(自身を除く): 230826150

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 90, 93, 135, 155, 186, 270, 279, 310, 465, 558, 837, 930, 1395, 1674, 2790, 4185, 8370, 15733, 31466, 47199, 78665, 94398, 141597, 157330, 235995, 283194, 424791, 471990, 487723, 707985, 849582, 975446, 1415970, 1463169, 2123955, 2438615, 2926338, 4247910, 4389507, 4877230, 7315845, 8779014, 13168521, 14631690, 21947535, 26337042, 43895070, 65842605, 131685210]

約数ペア:

[(1, 131685210), (2, 65842605), (3, 43895070), (5, 26337042), (6, 21947535), (9, 14631690), (10, 13168521), (15, 8779014), (18, 7315845), (27, 4877230), (30, 4389507), (31, 4247910), (45, 2926338), (54, 2438615), (62, 2123955), (90, 1463169), (93, 1415970), (135, 975446), (155, 849582), (186, 707985), (270, 487723), (279, 471990), (310, 424791), (465, 283194), (558, 235995), (837, 157330), (930, 141597), (1395, 94398), (1674, 78665), (2790, 47199), (4185, 31466), (8370, 15733)]