19216768560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{234809}}^1$

素因数の和:234867

約数の個数: 160

約数和(自身を含む): 67084277760

約数和(自身を除く): 47867509200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6820, 7440, 8184, 10230, 13640, 16368, 20460, 27280, 40920, 81840, 234809, 469618, 704427, 939236, 1174045, 1408854, 1878472, 2348090, 2582899, 2817708, 3522135, 3756944, 4696180, 5165798, 5635416, 7044270, 7279079, 7748697, 9392360, 10331596, 11270832, 12914495, 14088540, 14558158, 15497394, 18784720, 20663192, 21837237, 25828990, 28177080, 29116316, 30994788, 36395395, 38743485, 41326384, 43674474, 51657980, 56354160, 58232632, 61989576, 72790790, 77486970, 80069869, 87348948, 103315960, 109186185, 116465264, 123979152, 145581580, 154973940, 160139738, 174697896, 206631920, 218372370, 240209607, 291163160, 309947880, 320279476, 349395792, 400349345, 436744740, 480419214, 582326320, 619895760, 640558952, 800698690, 873489480, 960838428, 1201048035, 1281117904, 1601397380, 1746978960, 1921676856, 2402096070, 3202794760, 3843353712, 4804192140, 6405589520, 9608384280, 19216768560]

約数ペア:

[(1, 19216768560), (2, 9608384280), (3, 6405589520), (4, 4804192140), (5, 3843353712), (6, 3202794760), (8, 2402096070), (10, 1921676856), (11, 1746978960), (12, 1601397380), (15, 1281117904), (16, 1201048035), (20, 960838428), (22, 873489480), (24, 800698690), (30, 640558952), (31, 619895760), (33, 582326320), (40, 480419214), (44, 436744740), (48, 400349345), (55, 349395792), (60, 320279476), (62, 309947880), (66, 291163160), (80, 240209607), (88, 218372370), (93, 206631920), (110, 174697896), (120, 160139738), (124, 154973940), (132, 145581580), (155, 123979152), (165, 116465264), (176, 109186185), (186, 103315960), (220, 87348948), (240, 80069869), (248, 77486970), (264, 72790790), (310, 61989576), (330, 58232632), (341, 56354160), (372, 51657980), (440, 43674474), (465, 41326384), (496, 38743485), (528, 36395395), (620, 30994788), (660, 29116316), (682, 28177080), (744, 25828990), (880, 21837237), (930, 20663192), (1023, 18784720), (1240, 15497394), (1320, 14558158), (1364, 14088540), (1488, 12914495), (1705, 11270832), (1860, 10331596), (2046, 9392360), (2480, 7748697), (2640, 7279079), (2728, 7044270), (3410, 5635416), (3720, 5165798), (4092, 4696180), (5115, 3756944), (5456, 3522135), (6820, 2817708), (7440, 2582899), (8184, 2348090), (10230, 1878472), (13640, 1408854), (16368, 1174045), (20460, 939236), (27280, 704427), (40920, 469618), (81840, 234809)]