122935320

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1$

素因数の和:2039

約数の個数: 160

約数和(自身を含む): 435164400

約数和(自身を除く): 312229080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 81, 90, 95, 108, 114, 120, 135, 152, 162, 171, 180, 190, 216, 228, 270, 285, 324, 342, 360, 380, 405, 456, 513, 540, 570, 648, 684, 760, 810, 855, 1026, 1080, 1140, 1368, 1539, 1620, 1710, 1997, 2052, 2280, 2565, 3078, 3240, 3420, 3994, 4104, 5130, 5991, 6156, 6840, 7695, 7988, 9985, 10260, 11982, 12312, 15390, 15976, 17973, 19970, 20520, 23964, 29955, 30780, 35946, 37943, 39940, 47928, 53919, 59910, 61560, 71892, 75886, 79880, 89865, 107838, 113829, 119820, 143784, 151772, 161757, 179730, 189715, 215676, 227658, 239640, 269595, 303544, 323514, 341487, 359460, 379430, 431352, 455316, 539190, 569145, 647028, 682974, 718920, 758860, 808785, 910632, 1024461, 1078380, 1138290, 1294056, 1365948, 1517720, 1617570, 1707435, 2048922, 2156760, 2276580, 2731896, 3073383, 3235140, 3414870, 4097844, 4553160, 5122305, 6146766, 6470280, 6829740, 8195688, 10244610, 12293532, 13659480, 15366915, 20489220, 24587064, 30733830, 40978440, 61467660, 122935320]

約数ペア:

[(1, 122935320), (2, 61467660), (3, 40978440), (4, 30733830), (5, 24587064), (6, 20489220), (8, 15366915), (9, 13659480), (10, 12293532), (12, 10244610), (15, 8195688), (18, 6829740), (19, 6470280), (20, 6146766), (24, 5122305), (27, 4553160), (30, 4097844), (36, 3414870), (38, 3235140), (40, 3073383), (45, 2731896), (54, 2276580), (57, 2156760), (60, 2048922), (72, 1707435), (76, 1617570), (81, 1517720), (90, 1365948), (95, 1294056), (108, 1138290), (114, 1078380), (120, 1024461), (135, 910632), (152, 808785), (162, 758860), (171, 718920), (180, 682974), (190, 647028), (216, 569145), (228, 539190), (270, 455316), (285, 431352), (324, 379430), (342, 359460), (360, 341487), (380, 323514), (405, 303544), (456, 269595), (513, 239640), (540, 227658), (570, 215676), (648, 189715), (684, 179730), (760, 161757), (810, 151772), (855, 143784), (1026, 119820), (1080, 113829), (1140, 107838), (1368, 89865), (1539, 79880), (1620, 75886), (1710, 71892), (1997, 61560), (2052, 59910), (2280, 53919), (2565, 47928), (3078, 39940), (3240, 37943), (3420, 35946), (3994, 30780), (4104, 29955), (5130, 23964), (5991, 20520), (6156, 19970), (6840, 17973), (7695, 15976), (7988, 15390), (9985, 12312), (10260, 11982)]