1230928920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1201}}^1$

素因数の和:1307

約数の個数: 256

約数和(自身を含む): 4482979200

約数和(自身を除く): 3252050280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 73, 78, 90, 104, 108, 117, 120, 130, 135, 146, 156, 180, 195, 216, 219, 234, 260, 270, 292, 312, 351, 360, 365, 390, 438, 468, 520, 540, 584, 585, 657, 702, 730, 780, 876, 936, 949, 1080, 1095, 1170, 1201, 1314, 1404, 1460, 1560, 1752, 1755, 1898, 1971, 2190, 2340, 2402, 2628, 2808, 2847, 2920, 3285, 3510, 3603, 3796, 3942, 4380, 4680, 4745, 4804, 5256, 5694, 6005, 6570, 7020, 7206, 7592, 7884, 8541, 8760, 9490, 9608, 9855, 10809, 11388, 12010, 13140, 14040, 14235, 14412, 15613, 15768, 17082, 18015, 18980, 19710, 21618, 22776, 24020, 25623, 26280, 28470, 28824, 31226, 32427, 34164, 36030, 37960, 39420, 42705, 43236, 46839, 48040, 51246, 54045, 56940, 62452, 64854, 68328, 72060, 78065, 78840, 85410, 86472, 87673, 93678, 102492, 108090, 113880, 124904, 128115, 129708, 140517, 144120, 156130, 162135, 170820, 175346, 187356, 204984, 216180, 234195, 256230, 259416, 263019, 281034, 312260, 324270, 341640, 350692, 374712, 421551, 432360, 438365, 468390, 512460, 526038, 562068, 624520, 648540, 701384, 702585, 789057, 843102, 876730, 936780, 1024920, 1052076, 1124136, 1139749, 1297080, 1315095, 1405170, 1578114, 1686204, 1753460, 1873560, 2104152, 2107755, 2279498, 2367171, 2630190, 2810340, 3156228, 3372408, 3419247, 3506920, 3945285, 4215510, 4558996, 4734342, 5260380, 5620680, 5698745, 6312456, 6838494, 7890570, 8431020, 9117992, 9468684, 10257741, 10520760, 11397490, 11835855, 13676988, 15781140, 16862040, 17096235, 18937368, 20515482, 22794980, 23671710, 27353976, 30773223, 31562280, 34192470, 41030964, 45589960, 47343420, 51288705, 61546446, 68384940, 82061928, 94686840, 102577410, 123092892, 136769880, 153866115, 205154820, 246185784, 307732230, 410309640, 615464460, 1230928920]

約数ペア:

[(1, 1230928920), (2, 615464460), (3, 410309640), (4, 307732230), (5, 246185784), (6, 205154820), (8, 153866115), (9, 136769880), (10, 123092892), (12, 102577410), (13, 94686840), (15, 82061928), (18, 68384940), (20, 61546446), (24, 51288705), (26, 47343420), (27, 45589960), (30, 41030964), (36, 34192470), (39, 31562280), (40, 30773223), (45, 27353976), (52, 23671710), (54, 22794980), (60, 20515482), (65, 18937368), (72, 17096235), (73, 16862040), (78, 15781140), (90, 13676988), (104, 11835855), (108, 11397490), (117, 10520760), (120, 10257741), (130, 9468684), (135, 9117992), (146, 8431020), (156, 7890570), (180, 6838494), (195, 6312456), (216, 5698745), (219, 5620680), (234, 5260380), (260, 4734342), (270, 4558996), (292, 4215510), (312, 3945285), (351, 3506920), (360, 3419247), (365, 3372408), (390, 3156228), (438, 2810340), (468, 2630190), (520, 2367171), (540, 2279498), (584, 2107755), (585, 2104152), (657, 1873560), (702, 1753460), (730, 1686204), (780, 1578114), (876, 1405170), (936, 1315095), (949, 1297080), (1080, 1139749), (1095, 1124136), (1170, 1052076), (1201, 1024920), (1314, 936780), (1404, 876730), (1460, 843102), (1560, 789057), (1752, 702585), (1755, 701384), (1898, 648540), (1971, 624520), (2190, 562068), (2340, 526038), (2402, 512460), (2628, 468390), (2808, 438365), (2847, 432360), (2920, 421551), (3285, 374712), (3510, 350692), (3603, 341640), (3796, 324270), (3942, 312260), (4380, 281034), (4680, 263019), (4745, 259416), (4804, 256230), (5256, 234195), (5694, 216180), (6005, 204984), (6570, 187356), (7020, 175346), (7206, 170820), (7592, 162135), (7884, 156130), (8541, 144120), (8760, 140517), (9490, 129708), (9608, 128115), (9855, 124904), (10809, 113880), (11388, 108090), (12010, 102492), (13140, 93678), (14040, 87673), (14235, 86472), (14412, 85410), (15613, 78840), (15768, 78065), (17082, 72060), (18015, 68328), (18980, 64854), (19710, 62452), (21618, 56940), (22776, 54045), (24020, 51246), (25623, 48040), (26280, 46839), (28470, 43236), (28824, 42705), (31226, 39420), (32427, 37960), (34164, 36030)]