38456786940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{121139}}^1$

素因数の和:121212

約数の個数: 192

約数和(自身を含む): 129924103680

約数和(自身を除く): 91467316740

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 37, 39, 44, 52, 55, 60, 65, 66, 74, 78, 110, 111, 130, 132, 143, 148, 156, 165, 185, 195, 220, 222, 260, 286, 330, 370, 390, 407, 429, 444, 481, 555, 572, 660, 715, 740, 780, 814, 858, 962, 1110, 1221, 1430, 1443, 1628, 1716, 1924, 2035, 2145, 2220, 2405, 2442, 2860, 2886, 4070, 4290, 4810, 4884, 5291, 5772, 6105, 7215, 8140, 8580, 9620, 10582, 12210, 14430, 15873, 21164, 24420, 26455, 28860, 31746, 52910, 63492, 79365, 105820, 121139, 158730, 242278, 317460, 363417, 484556, 605695, 726834, 1211390, 1332529, 1453668, 1574807, 1817085, 2422780, 2665058, 3149614, 3634170, 3997587, 4482143, 4724421, 5330116, 6299228, 6662645, 7268340, 7874035, 7995174, 8964286, 9448842, 13325290, 13446429, 15748070, 15990348, 17322877, 17928572, 18897684, 19987935, 22410715, 23622105, 26650580, 26892858, 31496140, 34645754, 39975870, 44821430, 47244210, 49303573, 51968631, 53785716, 58267859, 67232145, 69291508, 79951740, 86614385, 89642860, 94488420, 98607146, 103937262, 116535718, 134464290, 147910719, 173228770, 174803577, 197214292, 207874524, 233071436, 246517865, 259843155, 268928580, 291339295, 295821438, 346457540, 349607154, 493035730, 519686310, 582678590, 591642876, 640946449, 699214308, 739553595, 874017885, 986071460, 1039372620, 1165357180, 1281892898, 1479107190, 1748035770, 1922839347, 2563785796, 2958214380, 3204732245, 3496071540, 3845678694, 6409464490, 7691357388, 9614196735, 12818928980, 19228393470, 38456786940]

約数ペア:

[(1, 38456786940), (2, 19228393470), (3, 12818928980), (4, 9614196735), (5, 7691357388), (6, 6409464490), (10, 3845678694), (11, 3496071540), (12, 3204732245), (13, 2958214380), (15, 2563785796), (20, 1922839347), (22, 1748035770), (26, 1479107190), (30, 1281892898), (33, 1165357180), (37, 1039372620), (39, 986071460), (44, 874017885), (52, 739553595), (55, 699214308), (60, 640946449), (65, 591642876), (66, 582678590), (74, 519686310), (78, 493035730), (110, 349607154), (111, 346457540), (130, 295821438), (132, 291339295), (143, 268928580), (148, 259843155), (156, 246517865), (165, 233071436), (185, 207874524), (195, 197214292), (220, 174803577), (222, 173228770), (260, 147910719), (286, 134464290), (330, 116535718), (370, 103937262), (390, 98607146), (407, 94488420), (429, 89642860), (444, 86614385), (481, 79951740), (555, 69291508), (572, 67232145), (660, 58267859), (715, 53785716), (740, 51968631), (780, 49303573), (814, 47244210), (858, 44821430), (962, 39975870), (1110, 34645754), (1221, 31496140), (1430, 26892858), (1443, 26650580), (1628, 23622105), (1716, 22410715), (1924, 19987935), (2035, 18897684), (2145, 17928572), (2220, 17322877), (2405, 15990348), (2442, 15748070), (2860, 13446429), (2886, 13325290), (4070, 9448842), (4290, 8964286), (4810, 7995174), (4884, 7874035), (5291, 7268340), (5772, 6662645), (6105, 6299228), (7215, 5330116), (8140, 4724421), (8580, 4482143), (9620, 3997587), (10582, 3634170), (12210, 3149614), (14430, 2665058), (15873, 2422780), (21164, 1817085), (24420, 1574807), (26455, 1453668), (28860, 1332529), (31746, 1211390), (52910, 726834), (63492, 605695), (79365, 484556), (105820, 363417), (121139, 317460), (158730, 242278)]