921094920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{433}}^1$

素因数の和:780

約数の個数: 192

約数和(自身を含む): 3168547200

約数和(自身を除く): 2247452280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 311, 342, 360, 380, 433, 456, 570, 622, 684, 760, 855, 866, 933, 1140, 1244, 1299, 1368, 1555, 1710, 1732, 1866, 2165, 2280, 2488, 2598, 2799, 3110, 3420, 3464, 3732, 3897, 4330, 4665, 5196, 5598, 5909, 6220, 6495, 6840, 7464, 7794, 8227, 8660, 9330, 10392, 11196, 11818, 12440, 12990, 13995, 15588, 16454, 17320, 17727, 18660, 19485, 22392, 23636, 24681, 25980, 27990, 29545, 31176, 32908, 35454, 37320, 38970, 41135, 47272, 49362, 51960, 53181, 55980, 59090, 65816, 70908, 74043, 77940, 82270, 88635, 98724, 106362, 111960, 118180, 123405, 134663, 141816, 148086, 155880, 164540, 177270, 197448, 212724, 236360, 246810, 265905, 269326, 296172, 329080, 354540, 370215, 403989, 425448, 493620, 531810, 538652, 592344, 673315, 709080, 740430, 807978, 987240, 1063620, 1077304, 1211967, 1346630, 1480860, 1615956, 2019945, 2127240, 2423934, 2558597, 2693260, 2961720, 3231912, 4039890, 4847868, 5117194, 5386520, 6059835, 7675791, 8079780, 9695736, 10234388, 12119670, 12792985, 15351582, 16159560, 20468776, 23027373, 24239340, 25585970, 30703164, 38378955, 46054746, 48478680, 51171940, 61406328, 76757910, 92109492, 102343880, 115136865, 153515820, 184218984, 230273730, 307031640, 460547460, 921094920]

約数ペア:

[(1, 921094920), (2, 460547460), (3, 307031640), (4, 230273730), (5, 184218984), (6, 153515820), (8, 115136865), (9, 102343880), (10, 92109492), (12, 76757910), (15, 61406328), (18, 51171940), (19, 48478680), (20, 46054746), (24, 38378955), (30, 30703164), (36, 25585970), (38, 24239340), (40, 23027373), (45, 20468776), (57, 16159560), (60, 15351582), (72, 12792985), (76, 12119670), (90, 10234388), (95, 9695736), (114, 8079780), (120, 7675791), (152, 6059835), (171, 5386520), (180, 5117194), (190, 4847868), (228, 4039890), (285, 3231912), (311, 2961720), (342, 2693260), (360, 2558597), (380, 2423934), (433, 2127240), (456, 2019945), (570, 1615956), (622, 1480860), (684, 1346630), (760, 1211967), (855, 1077304), (866, 1063620), (933, 987240), (1140, 807978), (1244, 740430), (1299, 709080), (1368, 673315), (1555, 592344), (1710, 538652), (1732, 531810), (1866, 493620), (2165, 425448), (2280, 403989), (2488, 370215), (2598, 354540), (2799, 329080), (3110, 296172), (3420, 269326), (3464, 265905), (3732, 246810), (3897, 236360), (4330, 212724), (4665, 197448), (5196, 177270), (5598, 164540), (5909, 155880), (6220, 148086), (6495, 141816), (6840, 134663), (7464, 123405), (7794, 118180), (8227, 111960), (8660, 106362), (9330, 98724), (10392, 88635), (11196, 82270), (11818, 77940), (12440, 74043), (12990, 70908), (13995, 65816), (15588, 59090), (16454, 55980), (17320, 53181), (17727, 51960), (18660, 49362), (19485, 47272), (22392, 41135), (23636, 38970), (24681, 37320), (25980, 35454), (27990, 32908), (29545, 31176)]