76815180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1976

約数の個数: 144

約数和(自身を含む): 265827744

約数和(自身を除く): 189012564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 442, 468, 510, 585, 612, 663, 765, 780, 884, 1020, 1105, 1170, 1326, 1530, 1931, 1989, 2210, 2340, 2652, 3060, 3315, 3862, 3978, 4420, 5793, 6630, 7724, 7956, 9655, 9945, 11586, 13260, 17379, 19310, 19890, 23172, 25103, 28965, 32827, 34758, 38620, 39780, 50206, 57930, 65654, 69516, 75309, 86895, 98481, 100412, 115860, 125515, 131308, 150618, 164135, 173790, 196962, 225927, 251030, 295443, 301236, 328270, 347580, 376545, 393924, 426751, 451854, 492405, 502060, 590886, 656540, 753090, 853502, 903708, 984810, 1129635, 1181772, 1280253, 1477215, 1506180, 1707004, 1969620, 2133755, 2259270, 2560506, 2954430, 3840759, 4267510, 4518540, 5121012, 5908860, 6401265, 7681518, 8535020, 12802530, 15363036, 19203795, 25605060, 38407590, 76815180]

約数ペア:

[(1, 76815180), (2, 38407590), (3, 25605060), (4, 19203795), (5, 15363036), (6, 12802530), (9, 8535020), (10, 7681518), (12, 6401265), (13, 5908860), (15, 5121012), (17, 4518540), (18, 4267510), (20, 3840759), (26, 2954430), (30, 2560506), (34, 2259270), (36, 2133755), (39, 1969620), (45, 1707004), (51, 1506180), (52, 1477215), (60, 1280253), (65, 1181772), (68, 1129635), (78, 984810), (85, 903708), (90, 853502), (102, 753090), (117, 656540), (130, 590886), (153, 502060), (156, 492405), (170, 451854), (180, 426751), (195, 393924), (204, 376545), (221, 347580), (234, 328270), (255, 301236), (260, 295443), (306, 251030), (340, 225927), (390, 196962), (442, 173790), (468, 164135), (510, 150618), (585, 131308), (612, 125515), (663, 115860), (765, 100412), (780, 98481), (884, 86895), (1020, 75309), (1105, 69516), (1170, 65654), (1326, 57930), (1530, 50206), (1931, 39780), (1989, 38620), (2210, 34758), (2340, 32827), (2652, 28965), (3060, 25103), (3315, 23172), (3862, 19890), (3978, 19310), (4420, 17379), (5793, 13260), (6630, 11586), (7724, 9945), (7956, 9655)]