29128039720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1\times {\mathrm{739}}^1$

素因数の和:1323

約数の個数: 128

約数和(自身を含む): 71198064000

約数和(自身を除く): 42070024280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 229, 260, 331, 458, 520, 662, 739, 916, 1145, 1324, 1478, 1655, 1832, 2290, 2648, 2956, 2977, 3310, 3695, 4303, 4580, 5912, 5954, 6620, 7390, 8606, 9160, 9607, 11908, 13240, 14780, 14885, 17212, 19214, 21515, 23816, 29560, 29770, 34424, 38428, 43030, 48035, 59540, 75799, 76856, 86060, 96070, 119080, 151598, 169231, 172120, 192140, 244609, 303196, 338462, 378995, 384280, 489218, 606392, 676924, 757990, 846155, 978436, 985387, 1223045, 1353848, 1515980, 1692310, 1956872, 1970774, 2200003, 2446090, 3031960, 3179917, 3384620, 3941548, 4400006, 4892180, 4926935, 6359834, 6769240, 7883096, 8800012, 9784360, 9853870, 11000015, 12719668, 15899585, 17600024, 19707740, 22000030, 25439336, 31799170, 39415480, 44000060, 56015461, 63598340, 88000120, 112030922, 127196680, 224061844, 280077305, 448123688, 560154610, 728200993, 1120309220, 1456401986, 2240618440, 2912803972, 3641004965, 5825607944, 7282009930, 14564019860, 29128039720]

約数ペア:

[(1, 29128039720), (2, 14564019860), (4, 7282009930), (5, 5825607944), (8, 3641004965), (10, 2912803972), (13, 2240618440), (20, 1456401986), (26, 1120309220), (40, 728200993), (52, 560154610), (65, 448123688), (104, 280077305), (130, 224061844), (229, 127196680), (260, 112030922), (331, 88000120), (458, 63598340), (520, 56015461), (662, 44000060), (739, 39415480), (916, 31799170), (1145, 25439336), (1324, 22000030), (1478, 19707740), (1655, 17600024), (1832, 15899585), (2290, 12719668), (2648, 11000015), (2956, 9853870), (2977, 9784360), (3310, 8800012), (3695, 7883096), (4303, 6769240), (4580, 6359834), (5912, 4926935), (5954, 4892180), (6620, 4400006), (7390, 3941548), (8606, 3384620), (9160, 3179917), (9607, 3031960), (11908, 2446090), (13240, 2200003), (14780, 1970774), (14885, 1956872), (17212, 1692310), (19214, 1515980), (21515, 1353848), (23816, 1223045), (29560, 985387), (29770, 978436), (34424, 846155), (38428, 757990), (43030, 676924), (48035, 606392), (59540, 489218), (75799, 384280), (76856, 378995), (86060, 338462), (96070, 303196), (119080, 244609), (151598, 192140), (169231, 172120)]