173934180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 288

約数和(自身を含む): 641292288

約数和(自身を除く): 467358108

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 61, 62, 63, 70, 73, 84, 90, 93, 105, 122, 124, 126, 140, 146, 155, 180, 183, 186, 210, 217, 219, 244, 252, 279, 292, 305, 310, 315, 365, 366, 372, 420, 427, 434, 438, 465, 511, 549, 558, 610, 620, 630, 651, 657, 730, 732, 854, 868, 876, 915, 930, 1022, 1085, 1095, 1098, 1116, 1220, 1260, 1281, 1302, 1314, 1395, 1460, 1533, 1708, 1830, 1860, 1891, 1953, 2044, 2135, 2170, 2190, 2196, 2263, 2555, 2562, 2604, 2628, 2745, 2790, 3066, 3255, 3285, 3660, 3782, 3843, 3906, 4270, 4340, 4380, 4453, 4526, 4599, 5110, 5124, 5490, 5580, 5673, 6132, 6405, 6510, 6570, 6789, 7564, 7665, 7686, 7812, 8540, 8906, 9052, 9198, 9455, 9765, 10220, 10980, 11315, 11346, 12810, 13020, 13140, 13237, 13359, 13578, 15330, 15372, 15841, 17019, 17812, 18396, 18910, 19215, 19530, 20367, 22265, 22630, 22692, 22995, 25620, 26474, 26718, 27156, 28365, 30660, 31171, 31682, 33945, 34038, 37820, 38430, 39060, 39711, 40077, 40734, 44530, 45260, 45990, 47523, 52948, 53436, 56730, 62342, 63364, 66185, 66795, 67890, 68076, 76860, 79205, 79422, 80154, 81468, 85095, 89060, 91980, 93513, 95046, 101835, 113460, 119133, 124684, 132370, 133590, 135780, 138043, 142569, 155855, 158410, 158844, 160308, 170190, 187026, 190092, 198555, 200385, 203670, 237615, 238266, 264740, 267180, 276086, 280539, 285138, 311710, 316820, 340380, 374052, 397110, 400770, 407340, 414129, 467565, 475230, 476532, 552172, 561078, 570276, 595665, 623420, 690215, 712845, 794220, 801540, 828258, 935130, 950460, 966301, 1122156, 1191330, 1242387, 1380430, 1402695, 1425690, 1656516, 1870260, 1932602, 2070645, 2382660, 2484774, 2760860, 2805390, 2851380, 2898903, 3865204, 4141290, 4831505, 4969548, 5610780, 5797806, 6211935, 8282580, 8696709, 9663010, 11595612, 12423870, 14494515, 17393418, 19326020, 24847740, 28989030, 34786836, 43483545, 57978060, 86967090, 173934180]

約数ペア:

[(1, 173934180), (2, 86967090), (3, 57978060), (4, 43483545), (5, 34786836), (6, 28989030), (7, 24847740), (9, 19326020), (10, 17393418), (12, 14494515), (14, 12423870), (15, 11595612), (18, 9663010), (20, 8696709), (21, 8282580), (28, 6211935), (30, 5797806), (31, 5610780), (35, 4969548), (36, 4831505), (42, 4141290), (45, 3865204), (60, 2898903), (61, 2851380), (62, 2805390), (63, 2760860), (70, 2484774), (73, 2382660), (84, 2070645), (90, 1932602), (93, 1870260), (105, 1656516), (122, 1425690), (124, 1402695), (126, 1380430), (140, 1242387), (146, 1191330), (155, 1122156), (180, 966301), (183, 950460), (186, 935130), (210, 828258), (217, 801540), (219, 794220), (244, 712845), (252, 690215), (279, 623420), (292, 595665), (305, 570276), (310, 561078), (315, 552172), (365, 476532), (366, 475230), (372, 467565), (420, 414129), (427, 407340), (434, 400770), (438, 397110), (465, 374052), (511, 340380), (549, 316820), (558, 311710), (610, 285138), (620, 280539), (630, 276086), (651, 267180), (657, 264740), (730, 238266), (732, 237615), (854, 203670), (868, 200385), (876, 198555), (915, 190092), (930, 187026), (1022, 170190), (1085, 160308), (1095, 158844), (1098, 158410), (1116, 155855), (1220, 142569), (1260, 138043), (1281, 135780), (1302, 133590), (1314, 132370), (1395, 124684), (1460, 119133), (1533, 113460), (1708, 101835), (1830, 95046), (1860, 93513), (1891, 91980), (1953, 89060), (2044, 85095), (2135, 81468), (2170, 80154), (2190, 79422), (2196, 79205), (2263, 76860), (2555, 68076), (2562, 67890), (2604, 66795), (2628, 66185), (2745, 63364), (2790, 62342), (3066, 56730), (3255, 53436), (3285, 52948), (3660, 47523), (3782, 45990), (3843, 45260), (3906, 44530), (4270, 40734), (4340, 40077), (4380, 39711), (4453, 39060), (4526, 38430), (4599, 37820), (5110, 34038), (5124, 33945), (5490, 31682), (5580, 31171), (5673, 30660), (6132, 28365), (6405, 27156), (6510, 26718), (6570, 26474), (6789, 25620), (7564, 22995), (7665, 22692), (7686, 22630), (7812, 22265), (8540, 20367), (8906, 19530), (9052, 19215), (9198, 18910), (9455, 18396), (9765, 17812), (10220, 17019), (10980, 15841), (11315, 15372), (11346, 15330), (12810, 13578), (13020, 13359), (13140, 13237)]