133947180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 422682624

約数和(自身を除く): 288735444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 71, 90, 94, 141, 142, 180, 188, 213, 223, 235, 282, 284, 355, 423, 426, 446, 470, 564, 639, 669, 705, 710, 846, 852, 892, 940, 1065, 1115, 1278, 1338, 1410, 1420, 1692, 2007, 2115, 2130, 2230, 2556, 2676, 2820, 3195, 3337, 3345, 4014, 4230, 4260, 4460, 6390, 6674, 6690, 8028, 8460, 10011, 10035, 10481, 12780, 13348, 13380, 15833, 16685, 20022, 20070, 20962, 30033, 31443, 31666, 33370, 40044, 40140, 41924, 47499, 50055, 52405, 60066, 62886, 63332, 66740, 79165, 94329, 94998, 100110, 104810, 120132, 125772, 142497, 150165, 157215, 158330, 188658, 189996, 200220, 209620, 237495, 284994, 300330, 314430, 316660, 377316, 471645, 474990, 569988, 600660, 628860, 712485, 744151, 943290, 949980, 1424970, 1488302, 1886580, 2232453, 2849940, 2976604, 3720755, 4464906, 6697359, 7441510, 8929812, 11162265, 13394718, 14883020, 22324530, 26789436, 33486795, 44649060, 66973590, 133947180]

約数ペア:

[(1, 133947180), (2, 66973590), (3, 44649060), (4, 33486795), (5, 26789436), (6, 22324530), (9, 14883020), (10, 13394718), (12, 11162265), (15, 8929812), (18, 7441510), (20, 6697359), (30, 4464906), (36, 3720755), (45, 2976604), (47, 2849940), (60, 2232453), (71, 1886580), (90, 1488302), (94, 1424970), (141, 949980), (142, 943290), (180, 744151), (188, 712485), (213, 628860), (223, 600660), (235, 569988), (282, 474990), (284, 471645), (355, 377316), (423, 316660), (426, 314430), (446, 300330), (470, 284994), (564, 237495), (639, 209620), (669, 200220), (705, 189996), (710, 188658), (846, 158330), (852, 157215), (892, 150165), (940, 142497), (1065, 125772), (1115, 120132), (1278, 104810), (1338, 100110), (1410, 94998), (1420, 94329), (1692, 79165), (2007, 66740), (2115, 63332), (2130, 62886), (2230, 60066), (2556, 52405), (2676, 50055), (2820, 47499), (3195, 41924), (3337, 40140), (3345, 40044), (4014, 33370), (4230, 31666), (4260, 31443), (4460, 30033), (6390, 20962), (6674, 20070), (6690, 20022), (8028, 16685), (8460, 15833), (10011, 13380), (10035, 13348), (10481, 12780)]