958962680

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{101}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 2552407200

約数和(自身を除く): 1593444520

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 31, 38, 40, 52, 62, 65, 76, 95, 101, 104, 124, 130, 152, 155, 190, 202, 247, 248, 260, 310, 380, 403, 404, 494, 505, 520, 589, 620, 760, 806, 808, 961, 988, 1010, 1178, 1235, 1240, 1313, 1612, 1919, 1922, 1976, 2015, 2020, 2356, 2470, 2626, 2945, 3131, 3224, 3838, 3844, 4030, 4040, 4712, 4805, 4940, 5252, 5890, 6262, 6565, 7657, 7676, 7688, 8060, 9595, 9610, 9880, 10504, 11780, 12493, 12524, 13130, 15314, 15352, 15655, 16120, 18259, 19190, 19220, 23560, 24947, 24986, 25048, 26260, 30628, 31310, 36518, 38285, 38380, 38440, 40703, 49894, 49972, 52520, 59489, 61256, 62465, 62620, 73036, 76570, 76760, 81406, 91295, 97061, 99788, 99944, 118978, 124735, 124930, 125240, 146072, 153140, 162812, 182590, 194122, 199576, 203515, 237367, 237956, 249470, 249860, 297445, 306280, 325624, 365180, 388244, 407030, 474734, 475912, 485305, 498940, 499720, 594890, 730360, 773357, 776488, 814060, 949468, 970610, 997880, 1186835, 1189780, 1261793, 1546714, 1628120, 1844159, 1898936, 1941220, 2373670, 2379560, 2523586, 3093428, 3688318, 3866785, 3882440, 4747340, 5047172, 6186856, 6308965, 7376636, 7733570, 9220795, 9494680, 10094344, 12617930, 14753272, 15467140, 18441590, 23974067, 25235860, 30934280, 36883180, 47948134, 50471720, 73766360, 95896268, 119870335, 191792536, 239740670, 479481340, 958962680]

約数ペア:

[(1, 958962680), (2, 479481340), (4, 239740670), (5, 191792536), (8, 119870335), (10, 95896268), (13, 73766360), (19, 50471720), (20, 47948134), (26, 36883180), (31, 30934280), (38, 25235860), (40, 23974067), (52, 18441590), (62, 15467140), (65, 14753272), (76, 12617930), (95, 10094344), (101, 9494680), (104, 9220795), (124, 7733570), (130, 7376636), (152, 6308965), (155, 6186856), (190, 5047172), (202, 4747340), (247, 3882440), (248, 3866785), (260, 3688318), (310, 3093428), (380, 2523586), (403, 2379560), (404, 2373670), (494, 1941220), (505, 1898936), (520, 1844159), (589, 1628120), (620, 1546714), (760, 1261793), (806, 1189780), (808, 1186835), (961, 997880), (988, 970610), (1010, 949468), (1178, 814060), (1235, 776488), (1240, 773357), (1313, 730360), (1612, 594890), (1919, 499720), (1922, 498940), (1976, 485305), (2015, 475912), (2020, 474734), (2356, 407030), (2470, 388244), (2626, 365180), (2945, 325624), (3131, 306280), (3224, 297445), (3838, 249860), (3844, 249470), (4030, 237956), (4040, 237367), (4712, 203515), (4805, 199576), (4940, 194122), (5252, 182590), (5890, 162812), (6262, 153140), (6565, 146072), (7657, 125240), (7676, 124930), (7688, 124735), (8060, 118978), (9595, 99944), (9610, 99788), (9880, 97061), (10504, 91295), (11780, 81406), (12493, 76760), (12524, 76570), (13130, 73036), (15314, 62620), (15352, 62465), (15655, 61256), (16120, 59489), (18259, 52520), (19190, 49972), (19220, 49894), (23560, 40703), (24947, 38440), (24986, 38380), (25048, 38285), (26260, 36518), (30628, 31310)]