66980760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{659}}^1$

素因数の和:702

約数の個数: 192

約数和(自身を含む): 252806400

約数和(自身を除く): 185825640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 659, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1318, 1320, 1452, 1540, 1694, 1815, 1848, 1977, 2310, 2420, 2541, 2636, 2904, 3080, 3295, 3388, 3630, 3954, 4235, 4613, 4620, 4840, 5082, 5272, 6590, 6776, 7249, 7260, 7908, 8470, 9226, 9240, 9885, 10164, 12705, 13180, 13839, 14498, 14520, 15816, 16940, 18452, 19770, 20328, 21747, 23065, 25410, 26360, 27678, 28996, 33880, 36245, 36904, 39540, 43494, 46130, 50743, 50820, 55356, 57992, 69195, 72490, 79080, 79739, 86988, 92260, 101486, 101640, 108735, 110712, 138390, 144980, 152229, 159478, 173976, 184520, 202972, 217470, 239217, 253715, 276780, 289960, 304458, 318956, 398695, 405944, 434940, 478434, 507430, 553560, 558173, 608916, 637912, 761145, 797390, 869880, 956868, 1014860, 1116346, 1196085, 1217832, 1522290, 1594780, 1674519, 1913736, 2029720, 2232692, 2392170, 2790865, 3044580, 3189560, 3349038, 4465384, 4784340, 5581730, 6089160, 6698076, 8372595, 9568680, 11163460, 13396152, 16745190, 22326920, 33490380, 66980760]

約数ペア:

[(1, 66980760), (2, 33490380), (3, 22326920), (4, 16745190), (5, 13396152), (6, 11163460), (7, 9568680), (8, 8372595), (10, 6698076), (11, 6089160), (12, 5581730), (14, 4784340), (15, 4465384), (20, 3349038), (21, 3189560), (22, 3044580), (24, 2790865), (28, 2392170), (30, 2232692), (33, 2029720), (35, 1913736), (40, 1674519), (42, 1594780), (44, 1522290), (55, 1217832), (56, 1196085), (60, 1116346), (66, 1014860), (70, 956868), (77, 869880), (84, 797390), (88, 761145), (105, 637912), (110, 608916), (120, 558173), (121, 553560), (132, 507430), (140, 478434), (154, 434940), (165, 405944), (168, 398695), (210, 318956), (220, 304458), (231, 289960), (242, 276780), (264, 253715), (280, 239217), (308, 217470), (330, 202972), (363, 184520), (385, 173976), (420, 159478), (440, 152229), (462, 144980), (484, 138390), (605, 110712), (616, 108735), (659, 101640), (660, 101486), (726, 92260), (770, 86988), (840, 79739), (847, 79080), (924, 72490), (968, 69195), (1155, 57992), (1210, 55356), (1318, 50820), (1320, 50743), (1452, 46130), (1540, 43494), (1694, 39540), (1815, 36904), (1848, 36245), (1977, 33880), (2310, 28996), (2420, 27678), (2541, 26360), (2636, 25410), (2904, 23065), (3080, 21747), (3295, 20328), (3388, 19770), (3630, 18452), (3954, 16940), (4235, 15816), (4613, 14520), (4620, 14498), (4840, 13839), (5082, 13180), (5272, 12705), (6590, 10164), (6776, 9885), (7249, 9240), (7260, 9226), (7908, 8470)]