1606381560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20563}}^1$

素因数の和:20618

約数の個数: 192

約数和(自身を含む): 6159329280

約数和(自身を除く): 4552947720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 31, 35, 36, 40, 42, 45, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 120, 124, 126, 140, 155, 168, 180, 186, 210, 217, 248, 252, 279, 280, 310, 315, 360, 372, 420, 434, 465, 504, 558, 620, 630, 651, 744, 840, 868, 930, 1085, 1116, 1240, 1260, 1302, 1395, 1736, 1860, 1953, 2170, 2232, 2520, 2604, 2790, 3255, 3720, 3906, 4340, 5208, 5580, 6510, 7812, 8680, 9765, 11160, 13020, 15624, 19530, 20563, 26040, 39060, 41126, 61689, 78120, 82252, 102815, 123378, 143941, 164504, 185067, 205630, 246756, 287882, 308445, 370134, 411260, 431823, 493512, 575764, 616890, 637453, 719705, 740268, 822520, 863646, 925335, 1151528, 1233780, 1274906, 1295469, 1439410, 1480536, 1727292, 1850670, 1912359, 2159115, 2467560, 2549812, 2590938, 2878820, 3187265, 3454584, 3701340, 3824718, 4318230, 4462171, 5099624, 5181876, 5737077, 5757640, 6374530, 6477345, 7402680, 7649436, 8636460, 8924342, 9561795, 10363752, 11474154, 12749060, 12954690, 13386513, 15298872, 17272920, 17848684, 19123590, 22310855, 22948308, 25498120, 25909380, 26773026, 28685385, 35697368, 38247180, 40159539, 44621710, 45896616, 51818760, 53546052, 57370770, 66932565, 76494360, 80319078, 89243420, 107092104, 114741540, 133865130, 160638156, 178486840, 200797695, 229483080, 267730260, 321276312, 401595390, 535460520, 803190780, 1606381560]

約数ペア:

[(1, 1606381560), (2, 803190780), (3, 535460520), (4, 401595390), (5, 321276312), (6, 267730260), (7, 229483080), (8, 200797695), (9, 178486840), (10, 160638156), (12, 133865130), (14, 114741540), (15, 107092104), (18, 89243420), (20, 80319078), (21, 76494360), (24, 66932565), (28, 57370770), (30, 53546052), (31, 51818760), (35, 45896616), (36, 44621710), (40, 40159539), (42, 38247180), (45, 35697368), (56, 28685385), (60, 26773026), (62, 25909380), (63, 25498120), (70, 22948308), (72, 22310855), (84, 19123590), (90, 17848684), (93, 17272920), (105, 15298872), (120, 13386513), (124, 12954690), (126, 12749060), (140, 11474154), (155, 10363752), (168, 9561795), (180, 8924342), (186, 8636460), (210, 7649436), (217, 7402680), (248, 6477345), (252, 6374530), (279, 5757640), (280, 5737077), (310, 5181876), (315, 5099624), (360, 4462171), (372, 4318230), (420, 3824718), (434, 3701340), (465, 3454584), (504, 3187265), (558, 2878820), (620, 2590938), (630, 2549812), (651, 2467560), (744, 2159115), (840, 1912359), (868, 1850670), (930, 1727292), (1085, 1480536), (1116, 1439410), (1240, 1295469), (1260, 1274906), (1302, 1233780), (1395, 1151528), (1736, 925335), (1860, 863646), (1953, 822520), (2170, 740268), (2232, 719705), (2520, 637453), (2604, 616890), (2790, 575764), (3255, 493512), (3720, 431823), (3906, 411260), (4340, 370134), (5208, 308445), (5580, 287882), (6510, 246756), (7812, 205630), (8680, 185067), (9765, 164504), (11160, 143941), (13020, 123378), (15624, 102815), (19530, 82252), (20563, 78120), (26040, 61689), (39060, 41126)]