73430280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1$

素因数の和:921

約数の個数: 256

約数和(自身を含む): 305510400

約数和(自身を除く): 232080120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 27, 28, 30, 33, 35, 36, 40, 42, 44, 45, 54, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 108, 110, 120, 126, 132, 135, 140, 154, 165, 168, 180, 189, 198, 210, 216, 220, 231, 252, 264, 270, 280, 297, 308, 315, 330, 360, 378, 385, 396, 420, 440, 462, 495, 504, 540, 594, 616, 630, 660, 693, 756, 770, 792, 840, 883, 924, 945, 990, 1080, 1155, 1188, 1260, 1320, 1386, 1485, 1512, 1540, 1766, 1848, 1890, 1980, 2079, 2310, 2376, 2520, 2649, 2772, 2970, 3080, 3465, 3532, 3780, 3960, 4158, 4415, 4620, 5298, 5544, 5940, 6181, 6930, 7064, 7560, 7947, 8316, 8830, 9240, 9713, 10395, 10596, 11880, 12362, 13245, 13860, 15894, 16632, 17660, 18543, 19426, 20790, 21192, 23841, 24724, 26490, 27720, 29139, 30905, 31788, 35320, 37086, 38852, 39735, 41580, 47682, 48565, 49448, 52980, 55629, 58278, 61810, 63576, 67991, 74172, 77704, 79470, 83160, 87417, 92715, 95364, 97130, 105960, 111258, 116556, 119205, 123620, 135982, 145695, 148344, 158940, 166887, 174834, 185430, 190728, 194260, 203973, 222516, 233112, 238410, 247240, 262251, 271964, 278145, 291390, 317880, 333774, 339955, 349668, 370860, 388520, 407946, 437085, 445032, 476820, 524502, 543928, 556290, 582780, 611919, 667548, 679910, 699336, 741720, 815892, 834435, 874170, 953640, 1019865, 1049004, 1112580, 1165560, 1223838, 1311255, 1335096, 1359820, 1631784, 1668870, 1748340, 1835757, 2039730, 2098008, 2225160, 2447676, 2622510, 2719640, 3059595, 3337740, 3496680, 3671514, 4079460, 4895352, 5245020, 6119190, 6675480, 7343028, 8158920, 9178785, 10490040, 12238380, 14686056, 18357570, 24476760, 36715140, 73430280]

約数ペア:

[(1, 73430280), (2, 36715140), (3, 24476760), (4, 18357570), (5, 14686056), (6, 12238380), (7, 10490040), (8, 9178785), (9, 8158920), (10, 7343028), (11, 6675480), (12, 6119190), (14, 5245020), (15, 4895352), (18, 4079460), (20, 3671514), (21, 3496680), (22, 3337740), (24, 3059595), (27, 2719640), (28, 2622510), (30, 2447676), (33, 2225160), (35, 2098008), (36, 2039730), (40, 1835757), (42, 1748340), (44, 1668870), (45, 1631784), (54, 1359820), (55, 1335096), (56, 1311255), (60, 1223838), (63, 1165560), (66, 1112580), (70, 1049004), (72, 1019865), (77, 953640), (84, 874170), (88, 834435), (90, 815892), (99, 741720), (105, 699336), (108, 679910), (110, 667548), (120, 611919), (126, 582780), (132, 556290), (135, 543928), (140, 524502), (154, 476820), (165, 445032), (168, 437085), (180, 407946), (189, 388520), (198, 370860), (210, 349668), (216, 339955), (220, 333774), (231, 317880), (252, 291390), (264, 278145), (270, 271964), (280, 262251), (297, 247240), (308, 238410), (315, 233112), (330, 222516), (360, 203973), (378, 194260), (385, 190728), (396, 185430), (420, 174834), (440, 166887), (462, 158940), (495, 148344), (504, 145695), (540, 135982), (594, 123620), (616, 119205), (630, 116556), (660, 111258), (693, 105960), (756, 97130), (770, 95364), (792, 92715), (840, 87417), (883, 83160), (924, 79470), (945, 77704), (990, 74172), (1080, 67991), (1155, 63576), (1188, 61810), (1260, 58278), (1320, 55629), (1386, 52980), (1485, 49448), (1512, 48565), (1540, 47682), (1766, 41580), (1848, 39735), (1890, 38852), (1980, 37086), (2079, 35320), (2310, 31788), (2376, 30905), (2520, 29139), (2649, 27720), (2772, 26490), (2970, 24724), (3080, 23841), (3465, 21192), (3532, 20790), (3780, 19426), (3960, 18543), (4158, 17660), (4415, 16632), (4620, 15894), (5298, 13860), (5544, 13245), (5940, 12362), (6181, 11880), (6930, 10596), (7064, 10395), (7560, 9713), (7947, 9240), (8316, 8830)]