393148560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:462

約数の個数: 240

約数和(自身を含む): 1436104512

約数和(自身を除く): 1042955952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 101, 105, 112, 120, 140, 147, 168, 196, 202, 210, 240, 245, 280, 294, 303, 331, 336, 392, 404, 420, 490, 505, 560, 588, 606, 662, 707, 735, 784, 808, 840, 980, 993, 1010, 1176, 1212, 1324, 1414, 1470, 1515, 1616, 1655, 1680, 1960, 1986, 2020, 2121, 2317, 2352, 2424, 2648, 2828, 2940, 3030, 3310, 3535, 3920, 3972, 4040, 4242, 4634, 4848, 4949, 4965, 5296, 5656, 5880, 6060, 6620, 6951, 7070, 7944, 8080, 8484, 9268, 9898, 9930, 10605, 11312, 11585, 11760, 12120, 13240, 13902, 14140, 14847, 15888, 16219, 16968, 18536, 19796, 19860, 21210, 23170, 24240, 24745, 26480, 27804, 28280, 29694, 32438, 33431, 33936, 34755, 37072, 39592, 39720, 42420, 46340, 48657, 49490, 55608, 56560, 59388, 64876, 66862, 69510, 74235, 79184, 79440, 81095, 84840, 92680, 97314, 98980, 100293, 111216, 118776, 129752, 133724, 139020, 148470, 162190, 167155, 169680, 185360, 194628, 197960, 200586, 234017, 237552, 243285, 259504, 267448, 278040, 296940, 324380, 334310, 389256, 395920, 401172, 468034, 486570, 501465, 534896, 556080, 593880, 648760, 668620, 702051, 778512, 802344, 936068, 973140, 1002930, 1170085, 1187760, 1297520, 1337240, 1404102, 1604688, 1638119, 1872136, 1946280, 2005860, 2340170, 2674480, 2808204, 3276238, 3510255, 3744272, 3892560, 4011720, 4680340, 4914357, 5616408, 6552476, 7020510, 8023440, 8190595, 9360680, 9828714, 11232816, 13104952, 14041020, 16381190, 18721360, 19657428, 24571785, 26209904, 28082040, 32762380, 39314856, 49143570, 56164080, 65524760, 78629712, 98287140, 131049520, 196574280, 393148560]

約数ペア:

[(1, 393148560), (2, 196574280), (3, 131049520), (4, 98287140), (5, 78629712), (6, 65524760), (7, 56164080), (8, 49143570), (10, 39314856), (12, 32762380), (14, 28082040), (15, 26209904), (16, 24571785), (20, 19657428), (21, 18721360), (24, 16381190), (28, 14041020), (30, 13104952), (35, 11232816), (40, 9828714), (42, 9360680), (48, 8190595), (49, 8023440), (56, 7020510), (60, 6552476), (70, 5616408), (80, 4914357), (84, 4680340), (98, 4011720), (101, 3892560), (105, 3744272), (112, 3510255), (120, 3276238), (140, 2808204), (147, 2674480), (168, 2340170), (196, 2005860), (202, 1946280), (210, 1872136), (240, 1638119), (245, 1604688), (280, 1404102), (294, 1337240), (303, 1297520), (331, 1187760), (336, 1170085), (392, 1002930), (404, 973140), (420, 936068), (490, 802344), (505, 778512), (560, 702051), (588, 668620), (606, 648760), (662, 593880), (707, 556080), (735, 534896), (784, 501465), (808, 486570), (840, 468034), (980, 401172), (993, 395920), (1010, 389256), (1176, 334310), (1212, 324380), (1324, 296940), (1414, 278040), (1470, 267448), (1515, 259504), (1616, 243285), (1655, 237552), (1680, 234017), (1960, 200586), (1986, 197960), (2020, 194628), (2121, 185360), (2317, 169680), (2352, 167155), (2424, 162190), (2648, 148470), (2828, 139020), (2940, 133724), (3030, 129752), (3310, 118776), (3535, 111216), (3920, 100293), (3972, 98980), (4040, 97314), (4242, 92680), (4634, 84840), (4848, 81095), (4949, 79440), (4965, 79184), (5296, 74235), (5656, 69510), (5880, 66862), (6060, 64876), (6620, 59388), (6951, 56560), (7070, 55608), (7944, 49490), (8080, 48657), (8484, 46340), (9268, 42420), (9898, 39720), (9930, 39592), (10605, 37072), (11312, 34755), (11585, 33936), (11760, 33431), (12120, 32438), (13240, 29694), (13902, 28280), (14140, 27804), (14847, 26480), (15888, 24745), (16219, 24240), (16968, 23170), (18536, 21210), (19796, 19860)]