389849460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6491}}^1$

素因数の和:6534

約数の個数: 192

約数和(自身を含む): 1465841664

約数和(自身を除く): 1075992204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 13, 14, 15, 20, 21, 22, 26, 28, 30, 33, 35, 39, 42, 44, 52, 55, 60, 65, 66, 70, 77, 78, 84, 91, 105, 110, 130, 132, 140, 143, 154, 156, 165, 182, 195, 210, 220, 231, 260, 273, 286, 308, 330, 364, 385, 390, 420, 429, 455, 462, 546, 572, 660, 715, 770, 780, 858, 910, 924, 1001, 1092, 1155, 1365, 1430, 1540, 1716, 1820, 2002, 2145, 2310, 2730, 2860, 3003, 4004, 4290, 4620, 5005, 5460, 6006, 6491, 8580, 10010, 12012, 12982, 15015, 19473, 20020, 25964, 30030, 32455, 38946, 45437, 60060, 64910, 71401, 77892, 84383, 90874, 97365, 129820, 136311, 142802, 168766, 181748, 194730, 214203, 227185, 253149, 272622, 285604, 337532, 357005, 389460, 421915, 428406, 454370, 499807, 506298, 545244, 590681, 681555, 714010, 843830, 856812, 908740, 928213, 999614, 1012596, 1071015, 1181362, 1265745, 1363110, 1428020, 1499421, 1687660, 1772043, 1856426, 1999228, 2142030, 2362724, 2499035, 2531490, 2726220, 2784639, 2953405, 2998842, 3544086, 3712852, 4284060, 4641065, 4998070, 5062980, 5569278, 5906810, 5997684, 6497491, 7088172, 7497105, 8860215, 9282130, 9996140, 11138556, 11813620, 12994982, 13923195, 14994210, 17720430, 18564260, 19492473, 25989964, 27846390, 29988420, 32487455, 35440860, 38984946, 55692780, 64974910, 77969892, 97462365, 129949820, 194924730, 389849460]

約数ペア:

[(1, 389849460), (2, 194924730), (3, 129949820), (4, 97462365), (5, 77969892), (6, 64974910), (7, 55692780), (10, 38984946), (11, 35440860), (12, 32487455), (13, 29988420), (14, 27846390), (15, 25989964), (20, 19492473), (21, 18564260), (22, 17720430), (26, 14994210), (28, 13923195), (30, 12994982), (33, 11813620), (35, 11138556), (39, 9996140), (42, 9282130), (44, 8860215), (52, 7497105), (55, 7088172), (60, 6497491), (65, 5997684), (66, 5906810), (70, 5569278), (77, 5062980), (78, 4998070), (84, 4641065), (91, 4284060), (105, 3712852), (110, 3544086), (130, 2998842), (132, 2953405), (140, 2784639), (143, 2726220), (154, 2531490), (156, 2499035), (165, 2362724), (182, 2142030), (195, 1999228), (210, 1856426), (220, 1772043), (231, 1687660), (260, 1499421), (273, 1428020), (286, 1363110), (308, 1265745), (330, 1181362), (364, 1071015), (385, 1012596), (390, 999614), (420, 928213), (429, 908740), (455, 856812), (462, 843830), (546, 714010), (572, 681555), (660, 590681), (715, 545244), (770, 506298), (780, 499807), (858, 454370), (910, 428406), (924, 421915), (1001, 389460), (1092, 357005), (1155, 337532), (1365, 285604), (1430, 272622), (1540, 253149), (1716, 227185), (1820, 214203), (2002, 194730), (2145, 181748), (2310, 168766), (2730, 142802), (2860, 136311), (3003, 129820), (4004, 97365), (4290, 90874), (4620, 84383), (5005, 77892), (5460, 71401), (6006, 64910), (6491, 60060), (8580, 45437), (10010, 38946), (12012, 32455), (12982, 30030), (15015, 25964), (19473, 20020)]