673433460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{821}}^1$

素因数の和:884

約数の個数: 288

約数和(自身を含む): 2518871040

約数和(自身を除く): 1845437580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 31, 35, 36, 42, 45, 49, 54, 60, 62, 63, 70, 84, 90, 93, 98, 105, 108, 124, 126, 135, 140, 147, 155, 180, 186, 189, 196, 210, 217, 245, 252, 270, 279, 294, 310, 315, 372, 378, 420, 434, 441, 465, 490, 540, 558, 588, 620, 630, 651, 735, 756, 821, 837, 868, 882, 930, 945, 980, 1085, 1116, 1260, 1302, 1323, 1395, 1470, 1519, 1642, 1674, 1764, 1860, 1890, 1953, 2170, 2205, 2463, 2604, 2646, 2790, 2940, 3038, 3255, 3284, 3348, 3780, 3906, 4105, 4185, 4340, 4410, 4557, 4926, 5292, 5580, 5747, 5859, 6076, 6510, 6615, 7389, 7595, 7812, 8210, 8370, 8820, 9114, 9765, 9852, 11494, 11718, 12315, 13020, 13230, 13671, 14778, 15190, 16420, 16740, 17241, 18228, 19530, 22167, 22785, 22988, 23436, 24630, 25451, 26460, 27342, 28735, 29295, 29556, 30380, 34482, 36945, 39060, 40229, 41013, 44334, 45570, 49260, 50902, 51723, 54684, 57470, 58590, 68355, 68964, 73890, 76353, 80458, 82026, 86205, 88668, 91140, 101804, 103446, 110835, 114940, 117180, 120687, 127255, 136710, 147780, 152706, 155169, 160916, 164052, 172410, 178157, 201145, 205065, 206892, 221670, 229059, 241374, 254510, 258615, 273420, 305412, 310338, 344820, 356314, 362061, 381765, 402290, 410130, 443340, 458118, 482748, 509020, 517230, 534471, 603435, 620676, 687177, 712628, 724122, 763530, 775845, 804580, 820260, 890785, 916236, 1034460, 1068942, 1086183, 1145295, 1206870, 1247099, 1374354, 1448244, 1527060, 1551690, 1603413, 1781570, 1810305, 2137884, 2172366, 2290590, 2413740, 2494198, 2672355, 2748708, 3103380, 3206826, 3435885, 3563140, 3620610, 3741297, 4344732, 4581180, 4810239, 4988396, 5344710, 5430915, 6235495, 6413652, 6871770, 7241220, 7482594, 8017065, 9620478, 10689420, 10861830, 11223891, 12470990, 13743540, 14965188, 16034130, 18706485, 19240956, 21723660, 22447782, 24051195, 24941980, 32068260, 33671673, 37412970, 44895564, 48102390, 56119455, 67343346, 74825940, 96204780, 112238910, 134686692, 168358365, 224477820, 336716730, 673433460]

約数ペア:

[(1, 673433460), (2, 336716730), (3, 224477820), (4, 168358365), (5, 134686692), (6, 112238910), (7, 96204780), (9, 74825940), (10, 67343346), (12, 56119455), (14, 48102390), (15, 44895564), (18, 37412970), (20, 33671673), (21, 32068260), (27, 24941980), (28, 24051195), (30, 22447782), (31, 21723660), (35, 19240956), (36, 18706485), (42, 16034130), (45, 14965188), (49, 13743540), (54, 12470990), (60, 11223891), (62, 10861830), (63, 10689420), (70, 9620478), (84, 8017065), (90, 7482594), (93, 7241220), (98, 6871770), (105, 6413652), (108, 6235495), (124, 5430915), (126, 5344710), (135, 4988396), (140, 4810239), (147, 4581180), (155, 4344732), (180, 3741297), (186, 3620610), (189, 3563140), (196, 3435885), (210, 3206826), (217, 3103380), (245, 2748708), (252, 2672355), (270, 2494198), (279, 2413740), (294, 2290590), (310, 2172366), (315, 2137884), (372, 1810305), (378, 1781570), (420, 1603413), (434, 1551690), (441, 1527060), (465, 1448244), (490, 1374354), (540, 1247099), (558, 1206870), (588, 1145295), (620, 1086183), (630, 1068942), (651, 1034460), (735, 916236), (756, 890785), (821, 820260), (837, 804580), (868, 775845), (882, 763530), (930, 724122), (945, 712628), (980, 687177), (1085, 620676), (1116, 603435), (1260, 534471), (1302, 517230), (1323, 509020), (1395, 482748), (1470, 458118), (1519, 443340), (1642, 410130), (1674, 402290), (1764, 381765), (1860, 362061), (1890, 356314), (1953, 344820), (2170, 310338), (2205, 305412), (2463, 273420), (2604, 258615), (2646, 254510), (2790, 241374), (2940, 229059), (3038, 221670), (3255, 206892), (3284, 205065), (3348, 201145), (3780, 178157), (3906, 172410), (4105, 164052), (4185, 160916), (4340, 155169), (4410, 152706), (4557, 147780), (4926, 136710), (5292, 127255), (5580, 120687), (5747, 117180), (5859, 114940), (6076, 110835), (6510, 103446), (6615, 101804), (7389, 91140), (7595, 88668), (7812, 86205), (8210, 82026), (8370, 80458), (8820, 76353), (9114, 73890), (9765, 68964), (9852, 68355), (11494, 58590), (11718, 57470), (12315, 54684), (13020, 51723), (13230, 50902), (13671, 49260), (14778, 45570), (15190, 44334), (16420, 41013), (16740, 40229), (17241, 39060), (18228, 36945), (19530, 34482), (22167, 30380), (22785, 29556), (22988, 29295), (23436, 28735), (24630, 27342), (25451, 26460)]