420804532560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{21563}}^1$

素因数の和:21714

約数の個数: 320

約数和(自身を含む): 1400543502336

約数和(自身を除く): 979738969776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 61, 62, 80, 86, 93, 120, 122, 124, 129, 155, 172, 183, 186, 215, 240, 244, 248, 258, 305, 310, 344, 366, 372, 430, 465, 488, 496, 516, 610, 620, 645, 688, 732, 744, 860, 915, 930, 976, 1032, 1220, 1240, 1290, 1333, 1464, 1488, 1720, 1830, 1860, 1891, 2064, 2440, 2480, 2580, 2623, 2666, 2928, 3440, 3660, 3720, 3782, 3999, 4880, 5160, 5246, 5332, 5673, 6665, 7320, 7440, 7564, 7869, 7998, 9455, 10320, 10492, 10664, 11346, 13115, 13330, 14640, 15128, 15738, 15996, 18910, 19995, 20984, 21328, 21563, 22692, 26230, 26660, 28365, 30256, 31476, 31992, 37820, 39345, 39990, 41968, 43126, 45384, 52460, 53320, 56730, 62952, 63984, 64689, 75640, 78690, 79980, 81313, 86252, 90768, 104920, 106640, 107815, 113460, 125904, 129378, 151280, 157380, 159960, 162626, 172504, 209840, 215630, 226920, 243939, 258756, 314760, 319920, 323445, 325252, 345008, 406565, 431260, 453840, 487878, 517512, 629520, 646890, 650504, 668453, 813130, 862520, 927209, 975756, 1035024, 1219695, 1293780, 1301008, 1315343, 1336906, 1626260, 1725040, 1854418, 1951512, 2005359, 2439390, 2587560, 2630686, 2673812, 2781627, 3252520, 3342265, 3708836, 3903024, 3946029, 4010718, 4636045, 4878780, 5175120, 5261372, 5347624, 5563254, 6505040, 6576715, 6684530, 7417672, 7892058, 8021436, 9272090, 9757560, 10026795, 10522744, 10695248, 11126508, 13153430, 13369060, 13908135, 14835344, 15784116, 16042872, 18544180, 19515120, 19730145, 20053590, 21045488, 22253016, 26306860, 26738120, 27816270, 28743479, 31568232, 32085744, 37088360, 39460290, 40107180, 40775633, 44506032, 52613720, 53476240, 55632540, 56559749, 57486958, 63136464, 74176720, 78920580, 80214360, 81551266, 86230437, 105227440, 111265080, 113119498, 114973916, 122326899, 143717395, 157841160, 160428720, 163102532, 169679247, 172460874, 203878165, 222530160, 226238996, 229947832, 244653798, 282798745, 287434790, 315682320, 326205064, 339358494, 344921748, 407756330, 431152185, 452477992, 459895664, 489307596, 565597490, 574869580, 611634495, 652410128, 678716988, 689843496, 815512660, 848396235, 862304370, 904955984, 978615192, 1131194980, 1149739160, 1223268990, 1357433976, 1379686992, 1631025320, 1696792470, 1724608740, 1753352219, 1957230384, 2262389960, 2299478320, 2446537980, 2714867952, 3262050640, 3393584940, 3449217480, 3506704438, 4524779920, 4893075960, 5260056657, 6787169880, 6898434960, 7013408876, 8766761095, 9786151920, 10520113314, 13574339760, 14026817752, 17533522190, 21040226628, 26300283285, 28053635504, 35067044380, 42080453256, 52600566570, 70134088760, 84160906512, 105201133140, 140268177520, 210402266280, 420804532560]

約数ペア:

[(1, 420804532560), (2, 210402266280), (3, 140268177520), (4, 105201133140), (5, 84160906512), (6, 70134088760), (8, 52600566570), (10, 42080453256), (12, 35067044380), (15, 28053635504), (16, 26300283285), (20, 21040226628), (24, 17533522190), (30, 14026817752), (31, 13574339760), (40, 10520113314), (43, 9786151920), (48, 8766761095), (60, 7013408876), (61, 6898434960), (62, 6787169880), (80, 5260056657), (86, 4893075960), (93, 4524779920), (120, 3506704438), (122, 3449217480), (124, 3393584940), (129, 3262050640), (155, 2714867952), (172, 2446537980), (183, 2299478320), (186, 2262389960), (215, 1957230384), (240, 1753352219), (244, 1724608740), (248, 1696792470), (258, 1631025320), (305, 1379686992), (310, 1357433976), (344, 1223268990), (366, 1149739160), (372, 1131194980), (430, 978615192), (465, 904955984), (488, 862304370), (496, 848396235), (516, 815512660), (610, 689843496), (620, 678716988), (645, 652410128), (688, 611634495), (732, 574869580), (744, 565597490), (860, 489307596), (915, 459895664), (930, 452477992), (976, 431152185), (1032, 407756330), (1220, 344921748), (1240, 339358494), (1290, 326205064), (1333, 315682320), (1464, 287434790), (1488, 282798745), (1720, 244653798), (1830, 229947832), (1860, 226238996), (1891, 222530160), (2064, 203878165), (2440, 172460874), (2480, 169679247), (2580, 163102532), (2623, 160428720), (2666, 157841160), (2928, 143717395), (3440, 122326899), (3660, 114973916), (3720, 113119498), (3782, 111265080), (3999, 105227440), (4880, 86230437), (5160, 81551266), (5246, 80214360), (5332, 78920580), (5673, 74176720), (6665, 63136464), (7320, 57486958), (7440, 56559749), (7564, 55632540), (7869, 53476240), (7998, 52613720), (9455, 44506032), (10320, 40775633), (10492, 40107180), (10664, 39460290), (11346, 37088360), (13115, 32085744), (13330, 31568232), (14640, 28743479), (15128, 27816270), (15738, 26738120), (15996, 26306860), (18910, 22253016), (19995, 21045488), (20984, 20053590), (21328, 19730145), (21563, 19515120), (22692, 18544180), (26230, 16042872), (26660, 15784116), (28365, 14835344), (30256, 13908135), (31476, 13369060), (31992, 13153430), (37820, 11126508), (39345, 10695248), (39990, 10522744), (41968, 10026795), (43126, 9757560), (45384, 9272090), (52460, 8021436), (53320, 7892058), (56730, 7417672), (62952, 6684530), (63984, 6576715), (64689, 6505040), (75640, 5563254), (78690, 5347624), (79980, 5261372), (81313, 5175120), (86252, 4878780), (90768, 4636045), (104920, 4010718), (106640, 3946029), (107815, 3903024), (113460, 3708836), (125904, 3342265), (129378, 3252520), (151280, 2781627), (157380, 2673812), (159960, 2630686), (162626, 2587560), (172504, 2439390), (209840, 2005359), (215630, 1951512), (226920, 1854418), (243939, 1725040), (258756, 1626260), (314760, 1336906), (319920, 1315343), (323445, 1301008), (325252, 1293780), (345008, 1219695), (406565, 1035024), (431260, 975756), (453840, 927209), (487878, 862520), (517512, 813130), (629520, 668453), (646890, 650504)]