129573180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2168

約数の個数: 144

約数和(自身を含む): 442810368

約数和(自身を除く): 313237188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 44, 45, 55, 60, 62, 66, 90, 93, 99, 110, 124, 132, 155, 165, 180, 186, 198, 220, 279, 310, 330, 341, 372, 396, 465, 495, 558, 620, 660, 682, 930, 990, 1023, 1116, 1364, 1395, 1705, 1860, 1980, 2046, 2111, 2790, 3069, 3410, 4092, 4222, 5115, 5580, 6138, 6333, 6820, 8444, 10230, 10555, 12276, 12666, 15345, 18999, 20460, 21110, 23221, 25332, 30690, 31665, 37998, 42220, 46442, 61380, 63330, 65441, 69663, 75996, 92884, 94995, 116105, 126660, 130882, 139326, 189990, 196323, 208989, 232210, 261764, 278652, 327205, 348315, 379980, 392646, 417978, 464420, 588969, 654410, 696630, 719851, 785292, 835956, 981615, 1044945, 1177938, 1308820, 1393260, 1439702, 1963230, 2089890, 2159553, 2355876, 2879404, 2944845, 3599255, 3926460, 4179780, 4319106, 5889690, 6478659, 7198510, 8638212, 10797765, 11779380, 12957318, 14397020, 21595530, 25914636, 32393295, 43191060, 64786590, 129573180]

約数ペア:

[(1, 129573180), (2, 64786590), (3, 43191060), (4, 32393295), (5, 25914636), (6, 21595530), (9, 14397020), (10, 12957318), (11, 11779380), (12, 10797765), (15, 8638212), (18, 7198510), (20, 6478659), (22, 5889690), (30, 4319106), (31, 4179780), (33, 3926460), (36, 3599255), (44, 2944845), (45, 2879404), (55, 2355876), (60, 2159553), (62, 2089890), (66, 1963230), (90, 1439702), (93, 1393260), (99, 1308820), (110, 1177938), (124, 1044945), (132, 981615), (155, 835956), (165, 785292), (180, 719851), (186, 696630), (198, 654410), (220, 588969), (279, 464420), (310, 417978), (330, 392646), (341, 379980), (372, 348315), (396, 327205), (465, 278652), (495, 261764), (558, 232210), (620, 208989), (660, 196323), (682, 189990), (930, 139326), (990, 130882), (1023, 126660), (1116, 116105), (1364, 94995), (1395, 92884), (1705, 75996), (1860, 69663), (1980, 65441), (2046, 63330), (2111, 61380), (2790, 46442), (3069, 42220), (3410, 37998), (4092, 31665), (4222, 30690), (5115, 25332), (5580, 23221), (6138, 21110), (6333, 20460), (6820, 18999), (8444, 15345), (10230, 12666), (10555, 12276)]