12212888960

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:345

約数の個数: 256

約数和(自身を含む): 31434670080

約数和(自身を除く): 19221781120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 37, 40, 62, 64, 74, 80, 124, 127, 128, 131, 148, 155, 160, 185, 248, 254, 262, 296, 310, 320, 370, 496, 508, 524, 592, 620, 635, 640, 655, 740, 992, 1016, 1048, 1147, 1184, 1240, 1270, 1310, 1480, 1984, 2032, 2096, 2294, 2368, 2480, 2540, 2620, 2960, 3937, 3968, 4061, 4064, 4192, 4588, 4699, 4736, 4847, 4960, 5080, 5240, 5735, 5920, 7874, 8122, 8128, 8384, 9176, 9398, 9694, 9920, 10160, 10480, 11470, 11840, 15748, 16244, 16256, 16637, 16768, 18352, 18796, 19388, 19685, 19840, 20305, 20320, 20960, 22940, 23495, 23680, 24235, 31496, 32488, 33274, 36704, 37592, 38776, 39370, 40610, 40640, 41920, 45880, 46990, 48470, 62992, 64976, 66548, 73408, 75184, 77552, 78740, 81220, 81280, 83185, 83840, 91760, 93980, 96940, 125984, 129952, 133096, 145669, 146816, 150257, 150368, 155104, 157480, 162440, 166370, 183520, 187960, 193880, 251968, 259904, 266192, 291338, 300514, 300736, 310208, 314960, 324880, 332740, 367040, 375920, 387760, 503936, 515747, 519808, 532384, 582676, 601028, 601472, 615569, 620416, 629920, 649760, 665480, 728345, 734080, 751285, 751840, 775520, 1031494, 1064768, 1165352, 1202056, 1231138, 1259840, 1299520, 1330960, 1456690, 1502570, 1503680, 1551040, 2062988, 2129536, 2330704, 2404112, 2462276, 2519680, 2578735, 2599040, 2661920, 2913380, 3005140, 3007360, 3077845, 3102080, 4125976, 4661408, 4808224, 4924552, 5157470, 5323840, 5826760, 6010280, 6155690, 8251952, 9322816, 9616448, 9849104, 10314940, 10647680, 11653520, 12020560, 12311380, 16503904, 18645632, 19082639, 19232896, 19698208, 20629880, 23307040, 24041120, 24622760, 33007808, 38165278, 39396416, 41259760, 46614080, 48082240, 49245520, 66015616, 76330556, 78792832, 82519520, 93228160, 95413195, 96164480, 98491040, 152661112, 165039040, 190826390, 196982080, 305322224, 330078080, 381652780, 393964160, 610644448, 763305560, 1221288896, 1526611120, 2442577792, 3053222240, 6106444480, 12212888960]

約数ペア:

[(1, 12212888960), (2, 6106444480), (4, 3053222240), (5, 2442577792), (8, 1526611120), (10, 1221288896), (16, 763305560), (20, 610644448), (31, 393964160), (32, 381652780), (37, 330078080), (40, 305322224), (62, 196982080), (64, 190826390), (74, 165039040), (80, 152661112), (124, 98491040), (127, 96164480), (128, 95413195), (131, 93228160), (148, 82519520), (155, 78792832), (160, 76330556), (185, 66015616), (248, 49245520), (254, 48082240), (262, 46614080), (296, 41259760), (310, 39396416), (320, 38165278), (370, 33007808), (496, 24622760), (508, 24041120), (524, 23307040), (592, 20629880), (620, 19698208), (635, 19232896), (640, 19082639), (655, 18645632), (740, 16503904), (992, 12311380), (1016, 12020560), (1048, 11653520), (1147, 10647680), (1184, 10314940), (1240, 9849104), (1270, 9616448), (1310, 9322816), (1480, 8251952), (1984, 6155690), (2032, 6010280), (2096, 5826760), (2294, 5323840), (2368, 5157470), (2480, 4924552), (2540, 4808224), (2620, 4661408), (2960, 4125976), (3937, 3102080), (3968, 3077845), (4061, 3007360), (4064, 3005140), (4192, 2913380), (4588, 2661920), (4699, 2599040), (4736, 2578735), (4847, 2519680), (4960, 2462276), (5080, 2404112), (5240, 2330704), (5735, 2129536), (5920, 2062988), (7874, 1551040), (8122, 1503680), (8128, 1502570), (8384, 1456690), (9176, 1330960), (9398, 1299520), (9694, 1259840), (9920, 1231138), (10160, 1202056), (10480, 1165352), (11470, 1064768), (11840, 1031494), (15748, 775520), (16244, 751840), (16256, 751285), (16637, 734080), (16768, 728345), (18352, 665480), (18796, 649760), (19388, 629920), (19685, 620416), (19840, 615569), (20305, 601472), (20320, 601028), (20960, 582676), (22940, 532384), (23495, 519808), (23680, 515747), (24235, 503936), (31496, 387760), (32488, 375920), (33274, 367040), (36704, 332740), (37592, 324880), (38776, 314960), (39370, 310208), (40610, 300736), (40640, 300514), (41920, 291338), (45880, 266192), (46990, 259904), (48470, 251968), (62992, 193880), (64976, 187960), (66548, 183520), (73408, 166370), (75184, 162440), (77552, 157480), (78740, 155104), (81220, 150368), (81280, 150257), (83185, 146816), (83840, 145669), (91760, 133096), (93980, 129952), (96940, 125984)]