219065220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:183

約数の個数: 288

約数和(自身を含む): 774918144

約数和(自身を除く): 555852924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 31, 33, 36, 43, 44, 45, 55, 60, 62, 66, 83, 86, 90, 93, 99, 110, 124, 129, 132, 155, 165, 166, 172, 180, 186, 198, 215, 220, 249, 258, 279, 310, 330, 332, 341, 372, 387, 396, 415, 430, 465, 473, 495, 498, 516, 558, 620, 645, 660, 682, 747, 774, 830, 860, 913, 930, 946, 990, 996, 1023, 1116, 1245, 1290, 1333, 1364, 1395, 1419, 1494, 1548, 1660, 1705, 1826, 1860, 1892, 1935, 1980, 2046, 2365, 2490, 2573, 2580, 2666, 2739, 2790, 2838, 2988, 3069, 3410, 3569, 3652, 3735, 3870, 3999, 4092, 4257, 4565, 4730, 4980, 5115, 5146, 5332, 5478, 5580, 5676, 6138, 6665, 6820, 7095, 7138, 7470, 7719, 7740, 7998, 8217, 8514, 9130, 9460, 10230, 10292, 10707, 10956, 11997, 12276, 12865, 13330, 13695, 14190, 14276, 14663, 14940, 15345, 15438, 15996, 16434, 17028, 17845, 18260, 19995, 20460, 21285, 21414, 23157, 23994, 25730, 26660, 27390, 28303, 28380, 29326, 30690, 30876, 32121, 32868, 35690, 38595, 39259, 39990, 41085, 42570, 42828, 43989, 46314, 47988, 51460, 53535, 54780, 56606, 58652, 59985, 61380, 64242, 71380, 73315, 77190, 78518, 79980, 82170, 84909, 85140, 87978, 92628, 107070, 110639, 113212, 115785, 117777, 119970, 128484, 131967, 141515, 146630, 154380, 157036, 160605, 164340, 169818, 175956, 196295, 214140, 219945, 221278, 231570, 235554, 239940, 254727, 263934, 283030, 293260, 321210, 331917, 339636, 353331, 392590, 424545, 439890, 442556, 463140, 471108, 509454, 527868, 553195, 566060, 588885, 642420, 659835, 663834, 706662, 785180, 849090, 879780, 995751, 1018908, 1106390, 1177770, 1217029, 1273635, 1319670, 1327668, 1413324, 1659585, 1698180, 1766655, 1991502, 2212780, 2355540, 2434058, 2547270, 2639340, 3319170, 3533310, 3651087, 3983004, 4868116, 4978755, 5094540, 6085145, 6638340, 7066620, 7302174, 9957510, 10953261, 12170290, 14604348, 18255435, 19915020, 21906522, 24340580, 36510870, 43813044, 54766305, 73021740, 109532610, 219065220]

約数ペア:

[(1, 219065220), (2, 109532610), (3, 73021740), (4, 54766305), (5, 43813044), (6, 36510870), (9, 24340580), (10, 21906522), (11, 19915020), (12, 18255435), (15, 14604348), (18, 12170290), (20, 10953261), (22, 9957510), (30, 7302174), (31, 7066620), (33, 6638340), (36, 6085145), (43, 5094540), (44, 4978755), (45, 4868116), (55, 3983004), (60, 3651087), (62, 3533310), (66, 3319170), (83, 2639340), (86, 2547270), (90, 2434058), (93, 2355540), (99, 2212780), (110, 1991502), (124, 1766655), (129, 1698180), (132, 1659585), (155, 1413324), (165, 1327668), (166, 1319670), (172, 1273635), (180, 1217029), (186, 1177770), (198, 1106390), (215, 1018908), (220, 995751), (249, 879780), (258, 849090), (279, 785180), (310, 706662), (330, 663834), (332, 659835), (341, 642420), (372, 588885), (387, 566060), (396, 553195), (415, 527868), (430, 509454), (465, 471108), (473, 463140), (495, 442556), (498, 439890), (516, 424545), (558, 392590), (620, 353331), (645, 339636), (660, 331917), (682, 321210), (747, 293260), (774, 283030), (830, 263934), (860, 254727), (913, 239940), (930, 235554), (946, 231570), (990, 221278), (996, 219945), (1023, 214140), (1116, 196295), (1245, 175956), (1290, 169818), (1333, 164340), (1364, 160605), (1395, 157036), (1419, 154380), (1494, 146630), (1548, 141515), (1660, 131967), (1705, 128484), (1826, 119970), (1860, 117777), (1892, 115785), (1935, 113212), (1980, 110639), (2046, 107070), (2365, 92628), (2490, 87978), (2573, 85140), (2580, 84909), (2666, 82170), (2739, 79980), (2790, 78518), (2838, 77190), (2988, 73315), (3069, 71380), (3410, 64242), (3569, 61380), (3652, 59985), (3735, 58652), (3870, 56606), (3999, 54780), (4092, 53535), (4257, 51460), (4565, 47988), (4730, 46314), (4980, 43989), (5115, 42828), (5146, 42570), (5332, 41085), (5478, 39990), (5580, 39259), (5676, 38595), (6138, 35690), (6665, 32868), (6820, 32121), (7095, 30876), (7138, 30690), (7470, 29326), (7719, 28380), (7740, 28303), (7998, 27390), (8217, 26660), (8514, 25730), (9130, 23994), (9460, 23157), (10230, 21414), (10292, 21285), (10707, 20460), (10956, 19995), (11997, 18260), (12276, 17845), (12865, 17028), (13330, 16434), (13695, 15996), (14190, 15438), (14276, 15345), (14663, 14940)]