1570866420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:566

約数の個数: 192

約数和(自身を含む): 4872591360

約数和(自身を除く): 3301724940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 181, 190, 228, 230, 276, 285, 331, 345, 362, 380, 437, 460, 543, 570, 662, 690, 724, 874, 905, 993, 1086, 1140, 1311, 1324, 1380, 1655, 1748, 1810, 1986, 2172, 2185, 2622, 2715, 3310, 3439, 3620, 3972, 4163, 4370, 4965, 5244, 5430, 6289, 6555, 6620, 6878, 7613, 8326, 8740, 9930, 10317, 10860, 12489, 12578, 13110, 13756, 15226, 16652, 17195, 18867, 19860, 20634, 20815, 22839, 24978, 25156, 26220, 30452, 31445, 34390, 37734, 38065, 41268, 41630, 45678, 49956, 51585, 59911, 62445, 62890, 68780, 75468, 76130, 79097, 83260, 91356, 94335, 103170, 114195, 119822, 124890, 125780, 144647, 152260, 158194, 179733, 188670, 206340, 228390, 237291, 239644, 249780, 289294, 299555, 316388, 359466, 377340, 395485, 433941, 456780, 474582, 578588, 599110, 718932, 723235, 790970, 867882, 898665, 949164, 1138309, 1186455, 1198220, 1377953, 1446470, 1581940, 1735764, 1797330, 2169705, 2276618, 2372910, 2755906, 2892940, 3414927, 3594660, 4133859, 4339410, 4553236, 4745820, 5511812, 5691545, 6829854, 6889765, 8267718, 8678820, 11383090, 13659708, 13779530, 16535436, 17074635, 20669295, 22766180, 26181107, 27559060, 34149270, 41338590, 52362214, 68298540, 78543321, 82677180, 104724428, 130905535, 157086642, 261811070, 314173284, 392716605, 523622140, 785433210, 1570866420]

約数ペア:

[(1, 1570866420), (2, 785433210), (3, 523622140), (4, 392716605), (5, 314173284), (6, 261811070), (10, 157086642), (12, 130905535), (15, 104724428), (19, 82677180), (20, 78543321), (23, 68298540), (30, 52362214), (38, 41338590), (46, 34149270), (57, 27559060), (60, 26181107), (69, 22766180), (76, 20669295), (92, 17074635), (95, 16535436), (114, 13779530), (115, 13659708), (138, 11383090), (181, 8678820), (190, 8267718), (228, 6889765), (230, 6829854), (276, 5691545), (285, 5511812), (331, 4745820), (345, 4553236), (362, 4339410), (380, 4133859), (437, 3594660), (460, 3414927), (543, 2892940), (570, 2755906), (662, 2372910), (690, 2276618), (724, 2169705), (874, 1797330), (905, 1735764), (993, 1581940), (1086, 1446470), (1140, 1377953), (1311, 1198220), (1324, 1186455), (1380, 1138309), (1655, 949164), (1748, 898665), (1810, 867882), (1986, 790970), (2172, 723235), (2185, 718932), (2622, 599110), (2715, 578588), (3310, 474582), (3439, 456780), (3620, 433941), (3972, 395485), (4163, 377340), (4370, 359466), (4965, 316388), (5244, 299555), (5430, 289294), (6289, 249780), (6555, 239644), (6620, 237291), (6878, 228390), (7613, 206340), (8326, 188670), (8740, 179733), (9930, 158194), (10317, 152260), (10860, 144647), (12489, 125780), (12578, 124890), (13110, 119822), (13756, 114195), (15226, 103170), (16652, 94335), (17195, 91356), (18867, 83260), (19860, 79097), (20634, 76130), (20815, 75468), (22839, 68780), (24978, 62890), (25156, 62445), (26220, 59911), (30452, 51585), (31445, 49956), (34390, 45678), (37734, 41630), (38065, 41268)]