19359042480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1\times {\mathrm{859}}^1$

素因数の和:1268

約数の個数: 240

約数和(自身を含む): 65902880160

約数和(自身を除く): 46543837680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 277, 339, 360, 452, 554, 565, 678, 720, 831, 859, 904, 1017, 1108, 1130, 1356, 1385, 1662, 1695, 1718, 1808, 2034, 2216, 2260, 2493, 2577, 2712, 2770, 3324, 3390, 3436, 4068, 4155, 4295, 4432, 4520, 4986, 5085, 5154, 5424, 5540, 6648, 6780, 6872, 7731, 8136, 8310, 8590, 9040, 9972, 10170, 10308, 11080, 12465, 12885, 13296, 13560, 13744, 15462, 16272, 16620, 17180, 19944, 20340, 20616, 22160, 24930, 25770, 27120, 30924, 31301, 33240, 34360, 38655, 39888, 40680, 41232, 49860, 51540, 61848, 62602, 66480, 68720, 77310, 81360, 93903, 97067, 99720, 103080, 123696, 125204, 154620, 156505, 187806, 194134, 199440, 206160, 237943, 250408, 281709, 291201, 309240, 313010, 375612, 388268, 469515, 475886, 485335, 500816, 563418, 582402, 618480, 626020, 713829, 751224, 776536, 873603, 939030, 951772, 970670, 1126836, 1164804, 1189715, 1252040, 1408545, 1427658, 1456005, 1502448, 1553072, 1747206, 1878060, 1903544, 1941340, 2141487, 2253672, 2329608, 2379430, 2504080, 2817090, 2855316, 2912010, 3494412, 3569145, 3756120, 3807088, 3882680, 4282974, 4368015, 4507344, 4659216, 4758860, 5634180, 5710632, 5824020, 6988824, 7138290, 7512240, 7765360, 8565948, 8736030, 9517720, 10707435, 11268360, 11421264, 11648040, 13977648, 14276580, 17131896, 17472060, 19035440, 21414870, 22536720, 23296080, 26887559, 28553160, 34263792, 34944120, 42829740, 53775118, 57106320, 69888240, 80662677, 85659480, 107550236, 134437795, 161325354, 171318960, 215100472, 241988031, 268875590, 322650708, 403313385, 430200944, 483976062, 537751180, 645301416, 806626770, 967952124, 1075502360, 1209940155, 1290602832, 1613253540, 1935904248, 2151004720, 2419880310, 3226507080, 3871808496, 4839760620, 6453014160, 9679521240, 19359042480]

約数ペア:

[(1, 19359042480), (2, 9679521240), (3, 6453014160), (4, 4839760620), (5, 3871808496), (6, 3226507080), (8, 2419880310), (9, 2151004720), (10, 1935904248), (12, 1613253540), (15, 1290602832), (16, 1209940155), (18, 1075502360), (20, 967952124), (24, 806626770), (30, 645301416), (36, 537751180), (40, 483976062), (45, 430200944), (48, 403313385), (60, 322650708), (72, 268875590), (80, 241988031), (90, 215100472), (113, 171318960), (120, 161325354), (144, 134437795), (180, 107550236), (226, 85659480), (240, 80662677), (277, 69888240), (339, 57106320), (360, 53775118), (452, 42829740), (554, 34944120), (565, 34263792), (678, 28553160), (720, 26887559), (831, 23296080), (859, 22536720), (904, 21414870), (1017, 19035440), (1108, 17472060), (1130, 17131896), (1356, 14276580), (1385, 13977648), (1662, 11648040), (1695, 11421264), (1718, 11268360), (1808, 10707435), (2034, 9517720), (2216, 8736030), (2260, 8565948), (2493, 7765360), (2577, 7512240), (2712, 7138290), (2770, 6988824), (3324, 5824020), (3390, 5710632), (3436, 5634180), (4068, 4758860), (4155, 4659216), (4295, 4507344), (4432, 4368015), (4520, 4282974), (4986, 3882680), (5085, 3807088), (5154, 3756120), (5424, 3569145), (5540, 3494412), (6648, 2912010), (6780, 2855316), (6872, 2817090), (7731, 2504080), (8136, 2379430), (8310, 2329608), (8590, 2253672), (9040, 2141487), (9972, 1941340), (10170, 1903544), (10308, 1878060), (11080, 1747206), (12465, 1553072), (12885, 1502448), (13296, 1456005), (13560, 1427658), (13744, 1408545), (15462, 1252040), (16272, 1189715), (16620, 1164804), (17180, 1126836), (19944, 970670), (20340, 951772), (20616, 939030), (22160, 873603), (24930, 776536), (25770, 751224), (27120, 713829), (30924, 626020), (31301, 618480), (33240, 582402), (34360, 563418), (38655, 500816), (39888, 485335), (40680, 475886), (41232, 469515), (49860, 388268), (51540, 375612), (61848, 313010), (62602, 309240), (66480, 291201), (68720, 281709), (77310, 250408), (81360, 237943), (93903, 206160), (97067, 199440), (99720, 194134), (103080, 187806), (123696, 156505), (125204, 154620)]