1619752680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16481}}^1$

素因数の和:16521

約数の個数: 256

約数和(自身を含む): 6645542400

約数和(自身を除く): 5025789720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 168, 180, 182, 189, 195, 210, 216, 234, 252, 260, 270, 273, 280, 312, 315, 351, 360, 364, 378, 390, 420, 455, 468, 504, 520, 540, 546, 585, 630, 702, 728, 756, 780, 819, 840, 910, 936, 945, 1080, 1092, 1170, 1260, 1365, 1404, 1512, 1560, 1638, 1755, 1820, 1890, 2184, 2340, 2457, 2520, 2730, 2808, 3276, 3510, 3640, 3780, 4095, 4680, 4914, 5460, 6552, 7020, 7560, 8190, 9828, 10920, 12285, 14040, 16380, 16481, 19656, 24570, 32760, 32962, 49140, 49443, 65924, 82405, 98280, 98886, 115367, 131848, 148329, 164810, 197772, 214253, 230734, 247215, 296658, 329620, 346101, 395544, 428506, 444987, 461468, 494430, 576835, 593316, 642759, 659240, 692202, 741645, 857012, 889974, 922936, 988860, 1038303, 1071265, 1153670, 1186632, 1285518, 1384404, 1483290, 1499771, 1714024, 1730505, 1779948, 1928277, 1977720, 2076606, 2142530, 2224935, 2307340, 2571036, 2768808, 2966580, 2999542, 3114909, 3213795, 3461010, 3559896, 3856554, 4153212, 4285060, 4449870, 4499313, 4614680, 5142072, 5191515, 5784831, 5933160, 5999084, 6229818, 6427590, 6922020, 7498855, 7713108, 8306424, 8570120, 8899740, 8998626, 9641385, 10383030, 11569662, 11998168, 12459636, 12855180, 13497939, 13844040, 14997710, 15426216, 15574545, 17799480, 17997252, 19282770, 20766060, 22496565, 23139324, 24919272, 25710360, 26995878, 28924155, 29995420, 31149090, 35994504, 38565540, 40493817, 41532120, 44993130, 46278648, 53991756, 57848310, 59990840, 62298180, 67489695, 77131080, 80987634, 89986260, 107983512, 115696620, 124596360, 134979390, 161975268, 179972520, 202469085, 231393240, 269958780, 323950536, 404938170, 539917560, 809876340, 1619752680]

約数ペア:

[(1, 1619752680), (2, 809876340), (3, 539917560), (4, 404938170), (5, 323950536), (6, 269958780), (7, 231393240), (8, 202469085), (9, 179972520), (10, 161975268), (12, 134979390), (13, 124596360), (14, 115696620), (15, 107983512), (18, 89986260), (20, 80987634), (21, 77131080), (24, 67489695), (26, 62298180), (27, 59990840), (28, 57848310), (30, 53991756), (35, 46278648), (36, 44993130), (39, 41532120), (40, 40493817), (42, 38565540), (45, 35994504), (52, 31149090), (54, 29995420), (56, 28924155), (60, 26995878), (63, 25710360), (65, 24919272), (70, 23139324), (72, 22496565), (78, 20766060), (84, 19282770), (90, 17997252), (91, 17799480), (104, 15574545), (105, 15426216), (108, 14997710), (117, 13844040), (120, 13497939), (126, 12855180), (130, 12459636), (135, 11998168), (140, 11569662), (156, 10383030), (168, 9641385), (180, 8998626), (182, 8899740), (189, 8570120), (195, 8306424), (210, 7713108), (216, 7498855), (234, 6922020), (252, 6427590), (260, 6229818), (270, 5999084), (273, 5933160), (280, 5784831), (312, 5191515), (315, 5142072), (351, 4614680), (360, 4499313), (364, 4449870), (378, 4285060), (390, 4153212), (420, 3856554), (455, 3559896), (468, 3461010), (504, 3213795), (520, 3114909), (540, 2999542), (546, 2966580), (585, 2768808), (630, 2571036), (702, 2307340), (728, 2224935), (756, 2142530), (780, 2076606), (819, 1977720), (840, 1928277), (910, 1779948), (936, 1730505), (945, 1714024), (1080, 1499771), (1092, 1483290), (1170, 1384404), (1260, 1285518), (1365, 1186632), (1404, 1153670), (1512, 1071265), (1560, 1038303), (1638, 988860), (1755, 922936), (1820, 889974), (1890, 857012), (2184, 741645), (2340, 692202), (2457, 659240), (2520, 642759), (2730, 593316), (2808, 576835), (3276, 494430), (3510, 461468), (3640, 444987), (3780, 428506), (4095, 395544), (4680, 346101), (4914, 329620), (5460, 296658), (6552, 247215), (7020, 230734), (7560, 214253), (8190, 197772), (9828, 164810), (10920, 148329), (12285, 131848), (14040, 115367), (16380, 98886), (16481, 98280), (19656, 82405), (24570, 65924), (32760, 49443), (32962, 49140)]