1342669840

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 3316763160

約数和(自身を除く): 1974093320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 43, 58, 80, 86, 116, 145, 172, 215, 232, 290, 313, 344, 430, 464, 580, 626, 688, 860, 1160, 1247, 1252, 1565, 1720, 1849, 2320, 2494, 2504, 3130, 3440, 3698, 4988, 5008, 6235, 6260, 7396, 9077, 9245, 9976, 12470, 12520, 13459, 14792, 18154, 18490, 19952, 24940, 25040, 26918, 29584, 36308, 36980, 45385, 49880, 53621, 53836, 67295, 72616, 73960, 90770, 99760, 107242, 107672, 134590, 145232, 147920, 181540, 214484, 215344, 268105, 269180, 363080, 390311, 428968, 536210, 538360, 578737, 726160, 780622, 857936, 1072420, 1076720, 1157474, 1561244, 1951555, 2144840, 2314948, 2893685, 3122488, 3903110, 4289680, 4629896, 5787370, 6244976, 7806220, 9259792, 11574740, 15612440, 16783373, 23149480, 31224880, 33566746, 46298960, 67133492, 83916865, 134266984, 167833730, 268533968, 335667460, 671334920, 1342669840]

約数ペア:

[(1, 1342669840), (2, 671334920), (4, 335667460), (5, 268533968), (8, 167833730), (10, 134266984), (16, 83916865), (20, 67133492), (29, 46298960), (40, 33566746), (43, 31224880), (58, 23149480), (80, 16783373), (86, 15612440), (116, 11574740), (145, 9259792), (172, 7806220), (215, 6244976), (232, 5787370), (290, 4629896), (313, 4289680), (344, 3903110), (430, 3122488), (464, 2893685), (580, 2314948), (626, 2144840), (688, 1951555), (860, 1561244), (1160, 1157474), (1247, 1076720), (1252, 1072420), (1565, 857936), (1720, 780622), (1849, 726160), (2320, 578737), (2494, 538360), (2504, 536210), (3130, 428968), (3440, 390311), (3698, 363080), (4988, 269180), (5008, 268105), (6235, 215344), (6260, 214484), (7396, 181540), (9077, 147920), (9245, 145232), (9976, 134590), (12470, 107672), (12520, 107242), (13459, 99760), (14792, 90770), (18154, 73960), (18490, 72616), (19952, 67295), (24940, 53836), (25040, 53621), (26918, 49880), (29584, 45385), (36308, 36980)]