23319240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:132

約数の個数: 256

約数和(自身を含む): 89579520

約数和(自身を除く): 66260280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 23, 24, 28, 30, 34, 35, 40, 42, 46, 51, 56, 60, 68, 69, 70, 71, 84, 85, 92, 102, 105, 115, 119, 120, 136, 138, 140, 142, 161, 168, 170, 184, 204, 210, 213, 230, 238, 255, 276, 280, 284, 322, 340, 345, 355, 357, 391, 408, 420, 426, 460, 476, 483, 497, 510, 552, 568, 595, 644, 680, 690, 710, 714, 782, 805, 840, 852, 920, 952, 966, 994, 1020, 1065, 1173, 1190, 1207, 1288, 1380, 1420, 1428, 1491, 1564, 1610, 1633, 1704, 1785, 1932, 1955, 1988, 2040, 2130, 2346, 2380, 2414, 2415, 2485, 2737, 2760, 2840, 2856, 2982, 3128, 3220, 3266, 3570, 3621, 3864, 3910, 3976, 4260, 4692, 4760, 4828, 4830, 4899, 4970, 5474, 5865, 5964, 6035, 6440, 6532, 7140, 7242, 7455, 7820, 8165, 8211, 8449, 8520, 9384, 9656, 9660, 9798, 9940, 10948, 11431, 11730, 11928, 12070, 13064, 13685, 14280, 14484, 14910, 15640, 16330, 16422, 16898, 18105, 19320, 19596, 19880, 21896, 22862, 23460, 24140, 24495, 25347, 27370, 27761, 28968, 29820, 32660, 32844, 33796, 34293, 36210, 39192, 41055, 42245, 45724, 46920, 48280, 48990, 50694, 54740, 55522, 57155, 59640, 65320, 65688, 67592, 68586, 72420, 82110, 83283, 84490, 91448, 97980, 101388, 109480, 111044, 114310, 126735, 137172, 138805, 144840, 164220, 166566, 168980, 171465, 194327, 195960, 202776, 222088, 228620, 253470, 274344, 277610, 328440, 333132, 337960, 342930, 388654, 416415, 457240, 506940, 555220, 582981, 666264, 685860, 777308, 832830, 971635, 1013880, 1110440, 1165962, 1371720, 1554616, 1665660, 1943270, 2331924, 2914905, 3331320, 3886540, 4663848, 5829810, 7773080, 11659620, 23319240]

約数ペア:

[(1, 23319240), (2, 11659620), (3, 7773080), (4, 5829810), (5, 4663848), (6, 3886540), (7, 3331320), (8, 2914905), (10, 2331924), (12, 1943270), (14, 1665660), (15, 1554616), (17, 1371720), (20, 1165962), (21, 1110440), (23, 1013880), (24, 971635), (28, 832830), (30, 777308), (34, 685860), (35, 666264), (40, 582981), (42, 555220), (46, 506940), (51, 457240), (56, 416415), (60, 388654), (68, 342930), (69, 337960), (70, 333132), (71, 328440), (84, 277610), (85, 274344), (92, 253470), (102, 228620), (105, 222088), (115, 202776), (119, 195960), (120, 194327), (136, 171465), (138, 168980), (140, 166566), (142, 164220), (161, 144840), (168, 138805), (170, 137172), (184, 126735), (204, 114310), (210, 111044), (213, 109480), (230, 101388), (238, 97980), (255, 91448), (276, 84490), (280, 83283), (284, 82110), (322, 72420), (340, 68586), (345, 67592), (355, 65688), (357, 65320), (391, 59640), (408, 57155), (420, 55522), (426, 54740), (460, 50694), (476, 48990), (483, 48280), (497, 46920), (510, 45724), (552, 42245), (568, 41055), (595, 39192), (644, 36210), (680, 34293), (690, 33796), (710, 32844), (714, 32660), (782, 29820), (805, 28968), (840, 27761), (852, 27370), (920, 25347), (952, 24495), (966, 24140), (994, 23460), (1020, 22862), (1065, 21896), (1173, 19880), (1190, 19596), (1207, 19320), (1288, 18105), (1380, 16898), (1420, 16422), (1428, 16330), (1491, 15640), (1564, 14910), (1610, 14484), (1633, 14280), (1704, 13685), (1785, 13064), (1932, 12070), (1955, 11928), (1988, 11730), (2040, 11431), (2130, 10948), (2346, 9940), (2380, 9798), (2414, 9660), (2415, 9656), (2485, 9384), (2737, 8520), (2760, 8449), (2840, 8211), (2856, 8165), (2982, 7820), (3128, 7455), (3220, 7242), (3266, 7140), (3570, 6532), (3621, 6440), (3864, 6035), (3910, 5964), (3976, 5865), (4260, 5474), (4692, 4970), (4760, 4899), (4828, 4830)]