620382360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 256

約数和(自身を含む): 2150064000

約数和(自身を除く): 1529681640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 149, 156, 157, 170, 195, 204, 221, 255, 260, 298, 312, 314, 340, 390, 408, 442, 447, 471, 510, 520, 596, 628, 663, 680, 745, 780, 785, 884, 894, 942, 1020, 1105, 1192, 1256, 1326, 1490, 1560, 1570, 1768, 1788, 1884, 1937, 2040, 2041, 2210, 2235, 2355, 2533, 2652, 2669, 2980, 3140, 3315, 3576, 3768, 3874, 4082, 4420, 4470, 4710, 5066, 5304, 5338, 5811, 5960, 6123, 6280, 6630, 7599, 7748, 8007, 8164, 8840, 8940, 9420, 9685, 10132, 10205, 10676, 11622, 12246, 12665, 13260, 13345, 15198, 15496, 16014, 16328, 17880, 18840, 19370, 20264, 20410, 21352, 23244, 23393, 24492, 25330, 26520, 26690, 29055, 30396, 30615, 32028, 32929, 34697, 37995, 38740, 40035, 40820, 46488, 46786, 48984, 50660, 53380, 58110, 60792, 61230, 64056, 65858, 69394, 70179, 75990, 77480, 80070, 81640, 93572, 98787, 101320, 104091, 106760, 116220, 116965, 122460, 131716, 138788, 140358, 151980, 160140, 164645, 173485, 187144, 197574, 208182, 232440, 233930, 244920, 263432, 277576, 280716, 303960, 304109, 320280, 329290, 346970, 350895, 395148, 397681, 416364, 467860, 493935, 520455, 561432, 608218, 658580, 693940, 701790, 790296, 795362, 832728, 912327, 935720, 987870, 1040910, 1193043, 1216436, 1317160, 1387880, 1403580, 1520545, 1590724, 1824654, 1975740, 1988405, 2081820, 2386086, 2432872, 2807160, 3041090, 3181448, 3649308, 3951480, 3976810, 4163640, 4561635, 4772172, 5169853, 5965215, 6082180, 7298616, 7953620, 9123270, 9544344, 10339706, 11930430, 12164360, 15509559, 15907240, 18246540, 20679412, 23860860, 25849265, 31019118, 36493080, 41358824, 47721720, 51698530, 62038236, 77547795, 103397060, 124076472, 155095590, 206794120, 310191180, 620382360]

約数ペア:

[(1, 620382360), (2, 310191180), (3, 206794120), (4, 155095590), (5, 124076472), (6, 103397060), (8, 77547795), (10, 62038236), (12, 51698530), (13, 47721720), (15, 41358824), (17, 36493080), (20, 31019118), (24, 25849265), (26, 23860860), (30, 20679412), (34, 18246540), (39, 15907240), (40, 15509559), (51, 12164360), (52, 11930430), (60, 10339706), (65, 9544344), (68, 9123270), (78, 7953620), (85, 7298616), (102, 6082180), (104, 5965215), (120, 5169853), (130, 4772172), (136, 4561635), (149, 4163640), (156, 3976810), (157, 3951480), (170, 3649308), (195, 3181448), (204, 3041090), (221, 2807160), (255, 2432872), (260, 2386086), (298, 2081820), (312, 1988405), (314, 1975740), (340, 1824654), (390, 1590724), (408, 1520545), (442, 1403580), (447, 1387880), (471, 1317160), (510, 1216436), (520, 1193043), (596, 1040910), (628, 987870), (663, 935720), (680, 912327), (745, 832728), (780, 795362), (785, 790296), (884, 701790), (894, 693940), (942, 658580), (1020, 608218), (1105, 561432), (1192, 520455), (1256, 493935), (1326, 467860), (1490, 416364), (1560, 397681), (1570, 395148), (1768, 350895), (1788, 346970), (1884, 329290), (1937, 320280), (2040, 304109), (2041, 303960), (2210, 280716), (2235, 277576), (2355, 263432), (2533, 244920), (2652, 233930), (2669, 232440), (2980, 208182), (3140, 197574), (3315, 187144), (3576, 173485), (3768, 164645), (3874, 160140), (4082, 151980), (4420, 140358), (4470, 138788), (4710, 131716), (5066, 122460), (5304, 116965), (5338, 116220), (5811, 106760), (5960, 104091), (6123, 101320), (6280, 98787), (6630, 93572), (7599, 81640), (7748, 80070), (8007, 77480), (8164, 75990), (8840, 70179), (8940, 69394), (9420, 65858), (9685, 64056), (10132, 61230), (10205, 60792), (10676, 58110), (11622, 53380), (12246, 50660), (12665, 48984), (13260, 46786), (13345, 46488), (15198, 40820), (15496, 40035), (16014, 38740), (16328, 37995), (17880, 34697), (18840, 32929), (19370, 32028), (20264, 30615), (20410, 30396), (21352, 29055), (23244, 26690), (23393, 26520), (24492, 25330)]