193519620

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:659

約数の個数: 216

約数和(自身を含む): 702485784

約数和(自身を除く): 508966164

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 49, 60, 63, 70, 74, 84, 90, 98, 105, 111, 126, 140, 147, 148, 180, 185, 196, 210, 222, 245, 252, 259, 294, 315, 333, 370, 420, 441, 444, 490, 518, 555, 588, 593, 630, 666, 735, 740, 777, 882, 980, 1036, 1110, 1186, 1260, 1295, 1332, 1470, 1554, 1665, 1764, 1779, 1813, 2205, 2220, 2331, 2372, 2590, 2940, 2965, 3108, 3330, 3558, 3626, 3885, 4151, 4410, 4662, 5180, 5337, 5439, 5930, 6660, 7116, 7252, 7770, 8302, 8820, 8895, 9065, 9324, 10674, 10878, 11655, 11860, 12453, 15540, 16317, 16604, 17790, 18130, 20755, 21348, 21756, 21941, 23310, 24906, 26685, 27195, 29057, 32634, 35580, 36260, 37359, 41510, 43882, 46620, 49812, 53370, 54390, 58114, 62265, 65268, 65823, 74718, 81585, 83020, 87171, 87764, 106740, 108780, 109705, 116228, 124530, 131646, 145285, 149436, 153587, 163170, 174342, 186795, 197469, 219410, 249060, 261513, 263292, 290570, 307174, 326340, 329115, 348684, 373590, 394938, 435855, 438820, 460761, 523026, 581140, 614348, 658230, 747180, 767935, 789876, 871710, 921522, 987345, 1046052, 1075109, 1307565, 1316460, 1382283, 1535870, 1743420, 1843044, 1974690, 2150218, 2303805, 2615130, 2764566, 3071740, 3225327, 3949380, 4300436, 4607610, 5230260, 5375545, 5529132, 6450654, 6911415, 9215220, 9675981, 10751090, 12901308, 13822830, 16126635, 19351962, 21502180, 27645660, 32253270, 38703924, 48379905, 64506540, 96759810, 193519620]

約数ペア:

[(1, 193519620), (2, 96759810), (3, 64506540), (4, 48379905), (5, 38703924), (6, 32253270), (7, 27645660), (9, 21502180), (10, 19351962), (12, 16126635), (14, 13822830), (15, 12901308), (18, 10751090), (20, 9675981), (21, 9215220), (28, 6911415), (30, 6450654), (35, 5529132), (36, 5375545), (37, 5230260), (42, 4607610), (45, 4300436), (49, 3949380), (60, 3225327), (63, 3071740), (70, 2764566), (74, 2615130), (84, 2303805), (90, 2150218), (98, 1974690), (105, 1843044), (111, 1743420), (126, 1535870), (140, 1382283), (147, 1316460), (148, 1307565), (180, 1075109), (185, 1046052), (196, 987345), (210, 921522), (222, 871710), (245, 789876), (252, 767935), (259, 747180), (294, 658230), (315, 614348), (333, 581140), (370, 523026), (420, 460761), (441, 438820), (444, 435855), (490, 394938), (518, 373590), (555, 348684), (588, 329115), (593, 326340), (630, 307174), (666, 290570), (735, 263292), (740, 261513), (777, 249060), (882, 219410), (980, 197469), (1036, 186795), (1110, 174342), (1186, 163170), (1260, 153587), (1295, 149436), (1332, 145285), (1470, 131646), (1554, 124530), (1665, 116228), (1764, 109705), (1779, 108780), (1813, 106740), (2205, 87764), (2220, 87171), (2331, 83020), (2372, 81585), (2590, 74718), (2940, 65823), (2965, 65268), (3108, 62265), (3330, 58114), (3558, 54390), (3626, 53370), (3885, 49812), (4151, 46620), (4410, 43882), (4662, 41510), (5180, 37359), (5337, 36260), (5439, 35580), (5930, 32634), (6660, 29057), (7116, 27195), (7252, 26685), (7770, 24906), (8302, 23310), (8820, 21941), (8895, 21756), (9065, 21348), (9324, 20755), (10674, 18130), (10878, 17790), (11655, 16604), (11860, 16317), (12453, 15540)]