628272120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1811}}^1$

素因数の和:1898

約数の個数: 192

約数和(自身を含む): 2230934400

約数和(自身を除く): 1602662280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 59, 60, 70, 84, 98, 105, 118, 120, 140, 147, 168, 177, 196, 210, 236, 245, 280, 294, 295, 354, 392, 413, 420, 472, 490, 588, 590, 708, 735, 826, 840, 885, 980, 1176, 1180, 1239, 1416, 1470, 1652, 1770, 1811, 1960, 2065, 2360, 2478, 2891, 2940, 3304, 3540, 3622, 4130, 4956, 5433, 5782, 5880, 6195, 7080, 7244, 8260, 8673, 9055, 9912, 10866, 11564, 12390, 12677, 14455, 14488, 16520, 17346, 18110, 21732, 23128, 24780, 25354, 27165, 28910, 34692, 36220, 38031, 43365, 43464, 49560, 50708, 54330, 57820, 63385, 69384, 72440, 76062, 86730, 88739, 101416, 106849, 108660, 115640, 126770, 152124, 173460, 177478, 190155, 213698, 217320, 253540, 266217, 304248, 320547, 346920, 354956, 380310, 427396, 443695, 507080, 532434, 534245, 641094, 709912, 747943, 760620, 854792, 887390, 1064868, 1068490, 1282188, 1331085, 1495886, 1521240, 1602735, 1774780, 2129736, 2136980, 2243829, 2564376, 2662170, 2991772, 3205470, 3549560, 3739715, 4273960, 4487658, 5235601, 5324340, 5983544, 6410940, 7479430, 8975316, 10471202, 10648680, 11219145, 12821880, 14958860, 15706803, 17950632, 20942404, 22438290, 26178005, 29917720, 31413606, 41884808, 44876580, 52356010, 62827212, 78534015, 89753160, 104712020, 125654424, 157068030, 209424040, 314136060, 628272120]

約数ペア:

[(1, 628272120), (2, 314136060), (3, 209424040), (4, 157068030), (5, 125654424), (6, 104712020), (7, 89753160), (8, 78534015), (10, 62827212), (12, 52356010), (14, 44876580), (15, 41884808), (20, 31413606), (21, 29917720), (24, 26178005), (28, 22438290), (30, 20942404), (35, 17950632), (40, 15706803), (42, 14958860), (49, 12821880), (56, 11219145), (59, 10648680), (60, 10471202), (70, 8975316), (84, 7479430), (98, 6410940), (105, 5983544), (118, 5324340), (120, 5235601), (140, 4487658), (147, 4273960), (168, 3739715), (177, 3549560), (196, 3205470), (210, 2991772), (236, 2662170), (245, 2564376), (280, 2243829), (294, 2136980), (295, 2129736), (354, 1774780), (392, 1602735), (413, 1521240), (420, 1495886), (472, 1331085), (490, 1282188), (588, 1068490), (590, 1064868), (708, 887390), (735, 854792), (826, 760620), (840, 747943), (885, 709912), (980, 641094), (1176, 534245), (1180, 532434), (1239, 507080), (1416, 443695), (1470, 427396), (1652, 380310), (1770, 354956), (1811, 346920), (1960, 320547), (2065, 304248), (2360, 266217), (2478, 253540), (2891, 217320), (2940, 213698), (3304, 190155), (3540, 177478), (3622, 173460), (4130, 152124), (4956, 126770), (5433, 115640), (5782, 108660), (5880, 106849), (6195, 101416), (7080, 88739), (7244, 86730), (8260, 76062), (8673, 72440), (9055, 69384), (9912, 63385), (10866, 57820), (11564, 54330), (12390, 50708), (12677, 49560), (14455, 43464), (14488, 43365), (16520, 38031), (17346, 36220), (18110, 34692), (21732, 28910), (23128, 27165), (24780, 25354)]