228754680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1303}}^1$

素因数の和:1354

約数の個数: 256

約数和(自身を含む): 901324800

約数和(自身を除く): 672570120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 19, 20, 21, 22, 24, 28, 30, 33, 35, 38, 40, 42, 44, 55, 56, 57, 60, 66, 70, 76, 77, 84, 88, 95, 105, 110, 114, 120, 132, 133, 140, 152, 154, 165, 168, 190, 209, 210, 220, 228, 231, 264, 266, 280, 285, 308, 330, 380, 385, 399, 418, 420, 440, 456, 462, 532, 570, 616, 627, 660, 665, 760, 770, 798, 836, 840, 924, 1045, 1064, 1140, 1155, 1254, 1303, 1320, 1330, 1463, 1540, 1596, 1672, 1848, 1995, 2090, 2280, 2310, 2508, 2606, 2660, 2926, 3080, 3135, 3192, 3909, 3990, 4180, 4389, 4620, 5016, 5212, 5320, 5852, 6270, 6515, 7315, 7818, 7980, 8360, 8778, 9121, 9240, 10424, 11704, 12540, 13030, 14333, 14630, 15636, 15960, 17556, 18242, 19545, 21945, 24757, 25080, 26060, 27363, 28666, 29260, 31272, 35112, 36484, 39090, 42999, 43890, 45605, 49514, 52120, 54726, 57332, 58520, 71665, 72968, 74271, 78180, 85998, 87780, 91210, 99028, 100331, 109452, 114664, 123785, 136815, 143330, 148542, 156360, 171996, 173299, 175560, 182420, 198056, 200662, 214995, 218904, 247570, 272327, 273630, 286660, 297084, 300993, 343992, 346598, 364840, 371355, 401324, 429990, 495140, 501655, 519897, 544654, 547260, 573320, 594168, 601986, 693196, 742710, 802648, 816981, 859980, 866495, 990280, 1003310, 1039794, 1089308, 1094520, 1203972, 1361635, 1386392, 1485420, 1504965, 1633962, 1719960, 1732990, 1906289, 2006620, 2079588, 2178616, 2407944, 2599485, 2723270, 2970840, 3009930, 3267924, 3465980, 3812578, 4013240, 4084905, 4159176, 5198970, 5446540, 5718867, 6019860, 6535848, 6931960, 7625156, 8169810, 9531445, 10397940, 10893080, 11437734, 12039720, 15250312, 16339620, 19062890, 20795880, 22875468, 28594335, 32679240, 38125780, 45750936, 57188670, 76251560, 114377340, 228754680]

約数ペア:

[(1, 228754680), (2, 114377340), (3, 76251560), (4, 57188670), (5, 45750936), (6, 38125780), (7, 32679240), (8, 28594335), (10, 22875468), (11, 20795880), (12, 19062890), (14, 16339620), (15, 15250312), (19, 12039720), (20, 11437734), (21, 10893080), (22, 10397940), (24, 9531445), (28, 8169810), (30, 7625156), (33, 6931960), (35, 6535848), (38, 6019860), (40, 5718867), (42, 5446540), (44, 5198970), (55, 4159176), (56, 4084905), (57, 4013240), (60, 3812578), (66, 3465980), (70, 3267924), (76, 3009930), (77, 2970840), (84, 2723270), (88, 2599485), (95, 2407944), (105, 2178616), (110, 2079588), (114, 2006620), (120, 1906289), (132, 1732990), (133, 1719960), (140, 1633962), (152, 1504965), (154, 1485420), (165, 1386392), (168, 1361635), (190, 1203972), (209, 1094520), (210, 1089308), (220, 1039794), (228, 1003310), (231, 990280), (264, 866495), (266, 859980), (280, 816981), (285, 802648), (308, 742710), (330, 693196), (380, 601986), (385, 594168), (399, 573320), (418, 547260), (420, 544654), (440, 519897), (456, 501655), (462, 495140), (532, 429990), (570, 401324), (616, 371355), (627, 364840), (660, 346598), (665, 343992), (760, 300993), (770, 297084), (798, 286660), (836, 273630), (840, 272327), (924, 247570), (1045, 218904), (1064, 214995), (1140, 200662), (1155, 198056), (1254, 182420), (1303, 175560), (1320, 173299), (1330, 171996), (1463, 156360), (1540, 148542), (1596, 143330), (1672, 136815), (1848, 123785), (1995, 114664), (2090, 109452), (2280, 100331), (2310, 99028), (2508, 91210), (2606, 87780), (2660, 85998), (2926, 78180), (3080, 74271), (3135, 72968), (3192, 71665), (3909, 58520), (3990, 57332), (4180, 54726), (4389, 52120), (4620, 49514), (5016, 45605), (5212, 43890), (5320, 42999), (5852, 39090), (6270, 36484), (6515, 35112), (7315, 31272), (7818, 29260), (7980, 28666), (8360, 27363), (8778, 26060), (9121, 25080), (9240, 24757), (10424, 21945), (11704, 19545), (12540, 18242), (13030, 17556), (14333, 15960), (14630, 15636)]