129700260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15331}}^1$

素因数の和:15393

約数の個数: 72

約数和(自身を含む): 401821056

約数和(自身を除く): 272120796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 47, 60, 90, 94, 141, 180, 188, 235, 282, 423, 470, 564, 705, 846, 940, 1410, 1692, 2115, 2820, 4230, 8460, 15331, 30662, 45993, 61324, 76655, 91986, 137979, 153310, 183972, 229965, 275958, 306620, 459930, 551916, 689895, 720557, 919860, 1379790, 1441114, 2161671, 2759580, 2882228, 3602785, 4323342, 6485013, 7205570, 8646684, 10808355, 12970026, 14411140, 21616710, 25940052, 32425065, 43233420, 64850130, 129700260]

約数ペア:

[(1, 129700260), (2, 64850130), (3, 43233420), (4, 32425065), (5, 25940052), (6, 21616710), (9, 14411140), (10, 12970026), (12, 10808355), (15, 8646684), (18, 7205570), (20, 6485013), (30, 4323342), (36, 3602785), (45, 2882228), (47, 2759580), (60, 2161671), (90, 1441114), (94, 1379790), (141, 919860), (180, 720557), (188, 689895), (235, 551916), (282, 459930), (423, 306620), (470, 275958), (564, 229965), (705, 183972), (846, 153310), (940, 137979), (1410, 91986), (1692, 76655), (2115, 61324), (2820, 45993), (4230, 30662), (8460, 15331)]