121603040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 192

約数和(自身を含む): 346731840

約数和(自身を除く): 225128800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 160, 170, 181, 190, 208, 221, 247, 260, 272, 304, 323, 340, 362, 380, 416, 442, 494, 520, 544, 608, 646, 680, 724, 760, 884, 905, 988, 1040, 1105, 1235, 1292, 1360, 1448, 1520, 1615, 1768, 1810, 1976, 2080, 2210, 2353, 2470, 2584, 2720, 2896, 3040, 3077, 3230, 3439, 3536, 3620, 3952, 4199, 4420, 4706, 4940, 5168, 5792, 6154, 6460, 6878, 7072, 7240, 7904, 8398, 8840, 9412, 9880, 10336, 11765, 12308, 12920, 13756, 14480, 15385, 16796, 17195, 17680, 18824, 19760, 20995, 23530, 24616, 25840, 27512, 28960, 30770, 33592, 34390, 35360, 37648, 39520, 40001, 41990, 44707, 47060, 49232, 51680, 55024, 58463, 61540, 67184, 68780, 75296, 80002, 83980, 89414, 94120, 98464, 110048, 116926, 123080, 134368, 137560, 160004, 167960, 178828, 188240, 200005, 223535, 233852, 246160, 275120, 292315, 320008, 335920, 357656, 376480, 400010, 447070, 467704, 492320, 550240, 584630, 640016, 671840, 715312, 760019, 800020, 894140, 935408, 1169260, 1280032, 1430624, 1520038, 1600040, 1788280, 1870816, 2338520, 3040076, 3200080, 3576560, 3800095, 4677040, 6080152, 6400160, 7153120, 7600190, 9354080, 12160304, 15200380, 24320608, 30400760, 60801520, 121603040]

約数ペア:

[(1, 121603040), (2, 60801520), (4, 30400760), (5, 24320608), (8, 15200380), (10, 12160304), (13, 9354080), (16, 7600190), (17, 7153120), (19, 6400160), (20, 6080152), (26, 4677040), (32, 3800095), (34, 3576560), (38, 3200080), (40, 3040076), (52, 2338520), (65, 1870816), (68, 1788280), (76, 1600040), (80, 1520038), (85, 1430624), (95, 1280032), (104, 1169260), (130, 935408), (136, 894140), (152, 800020), (160, 760019), (170, 715312), (181, 671840), (190, 640016), (208, 584630), (221, 550240), (247, 492320), (260, 467704), (272, 447070), (304, 400010), (323, 376480), (340, 357656), (362, 335920), (380, 320008), (416, 292315), (442, 275120), (494, 246160), (520, 233852), (544, 223535), (608, 200005), (646, 188240), (680, 178828), (724, 167960), (760, 160004), (884, 137560), (905, 134368), (988, 123080), (1040, 116926), (1105, 110048), (1235, 98464), (1292, 94120), (1360, 89414), (1448, 83980), (1520, 80002), (1615, 75296), (1768, 68780), (1810, 67184), (1976, 61540), (2080, 58463), (2210, 55024), (2353, 51680), (2470, 49232), (2584, 47060), (2720, 44707), (2896, 41990), (3040, 40001), (3077, 39520), (3230, 37648), (3439, 35360), (3536, 34390), (3620, 33592), (3952, 30770), (4199, 28960), (4420, 27512), (4706, 25840), (4940, 24616), (5168, 23530), (5792, 20995), (6154, 19760), (6460, 18824), (6878, 17680), (7072, 17195), (7240, 16796), (7904, 15385), (8398, 14480), (8840, 13756), (9412, 12920), (9880, 12308), (10336, 11765)]