139664340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{5923}}^1$

素因数の和:6069

約数の個数: 72

約数和(自身を含む): 426954528

約数和(自身を除く): 287290188

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, 5923, 7860, 11790, 11846, 17769, 23580, 23692, 29615, 35538, 53307, 59230, 71076, 88845, 106614, 118460, 177690, 213228, 266535, 355380, 533070, 775913, 1066140, 1551826, 2327739, 3103652, 3879565, 4655478, 6983217, 7759130, 9310956, 11638695, 13966434, 15518260, 23277390, 27932868, 34916085, 46554780, 69832170, 139664340]

約数ペア:

[(1, 139664340), (2, 69832170), (3, 46554780), (4, 34916085), (5, 27932868), (6, 23277390), (9, 15518260), (10, 13966434), (12, 11638695), (15, 9310956), (18, 7759130), (20, 6983217), (30, 4655478), (36, 3879565), (45, 3103652), (60, 2327739), (90, 1551826), (131, 1066140), (180, 775913), (262, 533070), (393, 355380), (524, 266535), (655, 213228), (786, 177690), (1179, 118460), (1310, 106614), (1572, 88845), (1965, 71076), (2358, 59230), (2620, 53307), (3930, 35538), (4716, 29615), (5895, 23692), (5923, 23580), (7860, 17769), (11790, 11846)]