19450384560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1\times {\mathrm{2749}}^1$

素因数の和:3116

約数の個数: 240

約数和(自身を含む): 67665312000

約数和(自身を除く): 48214927440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 317, 360, 372, 465, 496, 558, 620, 634, 720, 744, 930, 951, 1116, 1240, 1268, 1395, 1488, 1585, 1860, 1902, 2232, 2480, 2536, 2749, 2790, 2853, 3170, 3720, 3804, 4464, 4755, 5072, 5498, 5580, 5706, 6340, 7440, 7608, 8247, 9510, 9827, 10996, 11160, 11412, 12680, 13745, 14265, 15216, 16494, 19020, 19654, 21992, 22320, 22824, 24741, 25360, 27490, 28530, 29481, 32988, 38040, 39308, 41235, 43984, 45648, 49135, 49482, 54980, 57060, 58962, 65976, 76080, 78616, 82470, 85219, 88443, 98270, 98964, 109960, 114120, 117924, 123705, 131952, 147405, 157232, 164940, 170438, 176886, 196540, 197928, 219920, 228240, 235848, 247410, 255657, 294810, 329880, 340876, 353772, 393080, 395856, 426095, 442215, 471696, 494820, 511314, 589620, 659760, 681752, 707544, 766971, 786160, 852190, 871433, 884430, 989640, 1022628, 1179240, 1278285, 1363504, 1415088, 1533942, 1704380, 1742866, 1768860, 1979280, 2045256, 2358480, 2556570, 2614299, 3067884, 3408760, 3485732, 3537720, 3834855, 4090512, 4357165, 5113140, 5228598, 6135768, 6817520, 6971464, 7075440, 7669710, 7842897, 8714330, 10226280, 10457196, 12271536, 13071495, 13942928, 15339420, 15685794, 17428660, 20452560, 20914392, 26142990, 27014423, 30678840, 31371588, 34857320, 39214485, 41828784, 52285980, 54028846, 61357680, 62743176, 69714640, 78428970, 81043269, 104571960, 108057692, 125486352, 135072115, 156857940, 162086538, 209143920, 216115384, 243129807, 270144230, 313715880, 324173076, 405216345, 432230768, 486259614, 540288460, 627431760, 648346152, 810432690, 972519228, 1080576920, 1215649035, 1296692304, 1620865380, 1945038456, 2161153840, 2431298070, 3241730760, 3890076912, 4862596140, 6483461520, 9725192280, 19450384560]

約数ペア:

[(1, 19450384560), (2, 9725192280), (3, 6483461520), (4, 4862596140), (5, 3890076912), (6, 3241730760), (8, 2431298070), (9, 2161153840), (10, 1945038456), (12, 1620865380), (15, 1296692304), (16, 1215649035), (18, 1080576920), (20, 972519228), (24, 810432690), (30, 648346152), (31, 627431760), (36, 540288460), (40, 486259614), (45, 432230768), (48, 405216345), (60, 324173076), (62, 313715880), (72, 270144230), (80, 243129807), (90, 216115384), (93, 209143920), (120, 162086538), (124, 156857940), (144, 135072115), (155, 125486352), (180, 108057692), (186, 104571960), (240, 81043269), (248, 78428970), (279, 69714640), (310, 62743176), (317, 61357680), (360, 54028846), (372, 52285980), (465, 41828784), (496, 39214485), (558, 34857320), (620, 31371588), (634, 30678840), (720, 27014423), (744, 26142990), (930, 20914392), (951, 20452560), (1116, 17428660), (1240, 15685794), (1268, 15339420), (1395, 13942928), (1488, 13071495), (1585, 12271536), (1860, 10457196), (1902, 10226280), (2232, 8714330), (2480, 7842897), (2536, 7669710), (2749, 7075440), (2790, 6971464), (2853, 6817520), (3170, 6135768), (3720, 5228598), (3804, 5113140), (4464, 4357165), (4755, 4090512), (5072, 3834855), (5498, 3537720), (5580, 3485732), (5706, 3408760), (6340, 3067884), (7440, 2614299), (7608, 2556570), (8247, 2358480), (9510, 2045256), (9827, 1979280), (10996, 1768860), (11160, 1742866), (11412, 1704380), (12680, 1533942), (13745, 1415088), (14265, 1363504), (15216, 1278285), (16494, 1179240), (19020, 1022628), (19654, 989640), (21992, 884430), (22320, 871433), (22824, 852190), (24741, 786160), (25360, 766971), (27490, 707544), (28530, 681752), (29481, 659760), (32988, 589620), (38040, 511314), (39308, 494820), (41235, 471696), (43984, 442215), (45648, 426095), (49135, 395856), (49482, 393080), (54980, 353772), (57060, 340876), (58962, 329880), (65976, 294810), (76080, 255657), (78616, 247410), (82470, 235848), (85219, 228240), (88443, 219920), (98270, 197928), (98964, 196540), (109960, 176886), (114120, 170438), (117924, 164940), (123705, 157232), (131952, 147405)]