16408981680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{751327}}^1$

素因数の和:751363

約数の個数: 160

約数和(自身を含む): 62606659584

約数和(自身を除く): 46197677904

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 751327, 1502654, 2253981, 3005308, 3756635, 4507962, 5259289, 6010616, 7513270, 9015924, 9767251, 10518578, 11269905, 12021232, 15026540, 15777867, 18031848, 19534502, 21037156, 22539810, 26296445, 29301753, 30053080, 31555734, 36063696, 39069004, 42074312, 45079620, 48836255, 52592890, 58603506, 60106160, 63111468, 68370757, 78138008, 78889335, 84148624, 90159240, 97672510, 105185780, 117207012, 126222936, 136741514, 146508765, 156276016, 157778670, 180318480, 195345020, 205112271, 210371560, 234414024, 252445872, 273483028, 293017530, 315557340, 341853785, 390690040, 410224542, 420743120, 468828048, 546966056, 586035060, 631114680, 683707570, 781380080, 820449084, 1025561355, 1093932112, 1172070120, 1262229360, 1367415140, 1640898168, 2051122710, 2344140240, 2734830280, 3281796336, 4102245420, 5469660560, 8204490840, 16408981680]

約数ペア:

[(1, 16408981680), (2, 8204490840), (3, 5469660560), (4, 4102245420), (5, 3281796336), (6, 2734830280), (7, 2344140240), (8, 2051122710), (10, 1640898168), (12, 1367415140), (13, 1262229360), (14, 1172070120), (15, 1093932112), (16, 1025561355), (20, 820449084), (21, 781380080), (24, 683707570), (26, 631114680), (28, 586035060), (30, 546966056), (35, 468828048), (39, 420743120), (40, 410224542), (42, 390690040), (48, 341853785), (52, 315557340), (56, 293017530), (60, 273483028), (65, 252445872), (70, 234414024), (78, 210371560), (80, 205112271), (84, 195345020), (91, 180318480), (104, 157778670), (105, 156276016), (112, 146508765), (120, 136741514), (130, 126222936), (140, 117207012), (156, 105185780), (168, 97672510), (182, 90159240), (195, 84148624), (208, 78889335), (210, 78138008), (240, 68370757), (260, 63111468), (273, 60106160), (280, 58603506), (312, 52592890), (336, 48836255), (364, 45079620), (390, 42074312), (420, 39069004), (455, 36063696), (520, 31555734), (546, 30053080), (560, 29301753), (624, 26296445), (728, 22539810), (780, 21037156), (840, 19534502), (910, 18031848), (1040, 15777867), (1092, 15026540), (1365, 12021232), (1456, 11269905), (1560, 10518578), (1680, 9767251), (1820, 9015924), (2184, 7513270), (2730, 6010616), (3120, 5259289), (3640, 4507962), (4368, 3756635), (5460, 3005308), (7280, 2253981), (10920, 1502654), (21840, 751327)]