76988340

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 192

約数和(自身を含む): 281675520

約数和(自身を除く): 204687180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 27, 30, 33, 36, 39, 44, 45, 52, 54, 55, 60, 65, 66, 78, 90, 99, 108, 110, 117, 130, 132, 135, 143, 156, 165, 180, 195, 198, 220, 234, 260, 270, 286, 297, 330, 351, 390, 396, 429, 468, 495, 540, 572, 585, 594, 660, 702, 715, 780, 858, 990, 997, 1170, 1188, 1287, 1404, 1430, 1485, 1716, 1755, 1980, 1994, 2145, 2340, 2574, 2860, 2970, 2991, 3510, 3861, 3988, 4290, 4985, 5148, 5940, 5982, 6435, 7020, 7722, 8580, 8973, 9970, 10967, 11964, 12870, 12961, 14955, 15444, 17946, 19305, 19940, 21934, 25740, 25922, 26919, 29910, 32901, 35892, 38610, 38883, 43868, 44865, 51844, 53838, 54835, 59820, 64805, 65802, 77220, 77766, 89730, 98703, 107676, 109670, 116649, 129610, 131604, 134595, 142571, 155532, 164505, 179460, 194415, 197406, 219340, 233298, 259220, 269190, 285142, 296109, 329010, 349947, 388830, 394812, 427713, 466596, 493515, 538380, 570284, 583245, 592218, 658020, 699894, 712855, 777660, 855426, 987030, 1166490, 1184436, 1283139, 1399788, 1425710, 1480545, 1710852, 1749735, 1974060, 2138565, 2332980, 2566278, 2851420, 2961090, 3499470, 3849417, 4277130, 5132556, 5922180, 6415695, 6998940, 7698834, 8554260, 12831390, 15397668, 19247085, 25662780, 38494170, 76988340]

約数ペア:

[(1, 76988340), (2, 38494170), (3, 25662780), (4, 19247085), (5, 15397668), (6, 12831390), (9, 8554260), (10, 7698834), (11, 6998940), (12, 6415695), (13, 5922180), (15, 5132556), (18, 4277130), (20, 3849417), (22, 3499470), (26, 2961090), (27, 2851420), (30, 2566278), (33, 2332980), (36, 2138565), (39, 1974060), (44, 1749735), (45, 1710852), (52, 1480545), (54, 1425710), (55, 1399788), (60, 1283139), (65, 1184436), (66, 1166490), (78, 987030), (90, 855426), (99, 777660), (108, 712855), (110, 699894), (117, 658020), (130, 592218), (132, 583245), (135, 570284), (143, 538380), (156, 493515), (165, 466596), (180, 427713), (195, 394812), (198, 388830), (220, 349947), (234, 329010), (260, 296109), (270, 285142), (286, 269190), (297, 259220), (330, 233298), (351, 219340), (390, 197406), (396, 194415), (429, 179460), (468, 164505), (495, 155532), (540, 142571), (572, 134595), (585, 131604), (594, 129610), (660, 116649), (702, 109670), (715, 107676), (780, 98703), (858, 89730), (990, 77766), (997, 77220), (1170, 65802), (1188, 64805), (1287, 59820), (1404, 54835), (1430, 53838), (1485, 51844), (1716, 44865), (1755, 43868), (1980, 38883), (1994, 38610), (2145, 35892), (2340, 32901), (2574, 29910), (2860, 26919), (2970, 25922), (2991, 25740), (3510, 21934), (3861, 19940), (3988, 19305), (4290, 17946), (4985, 15444), (5148, 14955), (5940, 12961), (5982, 12870), (6435, 11964), (7020, 10967), (7722, 9970), (8580, 8973)]