173440080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:450

約数の個数: 240

約数和(自身を含む): 647637120

約数和(自身を除く): 474197040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 61, 66, 72, 80, 88, 90, 99, 110, 120, 122, 132, 144, 165, 176, 180, 183, 198, 220, 240, 244, 264, 305, 330, 359, 360, 366, 396, 440, 488, 495, 528, 549, 610, 660, 671, 718, 720, 732, 792, 880, 915, 976, 990, 1077, 1098, 1220, 1320, 1342, 1436, 1464, 1584, 1795, 1830, 1980, 2013, 2154, 2196, 2440, 2640, 2684, 2745, 2872, 2928, 3231, 3355, 3590, 3660, 3949, 3960, 4026, 4308, 4392, 4880, 5368, 5385, 5490, 5744, 6039, 6462, 6710, 7180, 7320, 7898, 7920, 8052, 8616, 8784, 10065, 10736, 10770, 10980, 11847, 12078, 12924, 13420, 14360, 14640, 15796, 16104, 16155, 17232, 19745, 20130, 21540, 21899, 21960, 23694, 24156, 25848, 26840, 28720, 30195, 31592, 32208, 32310, 35541, 39490, 40260, 43080, 43798, 43920, 47388, 48312, 51696, 53680, 59235, 60390, 63184, 64620, 65697, 71082, 78980, 80520, 86160, 87596, 94776, 96624, 109495, 118470, 120780, 129240, 131394, 142164, 157960, 161040, 175192, 177705, 189552, 197091, 218990, 236940, 240889, 241560, 258480, 262788, 284328, 315920, 328485, 350384, 355410, 394182, 437980, 473880, 481778, 483120, 525576, 568656, 656970, 710820, 722667, 788364, 875960, 947760, 963556, 985455, 1051152, 1204445, 1313940, 1421640, 1445334, 1576728, 1751920, 1927112, 1970910, 2168001, 2408890, 2627880, 2843280, 2890668, 3153456, 3613335, 3854224, 3941820, 4336002, 4817780, 5255760, 5781336, 7226670, 7883640, 8672004, 9635560, 10840005, 11562672, 14453340, 15767280, 17344008, 19271120, 21680010, 28906680, 34688016, 43360020, 57813360, 86720040, 173440080]

約数ペア:

[(1, 173440080), (2, 86720040), (3, 57813360), (4, 43360020), (5, 34688016), (6, 28906680), (8, 21680010), (9, 19271120), (10, 17344008), (11, 15767280), (12, 14453340), (15, 11562672), (16, 10840005), (18, 9635560), (20, 8672004), (22, 7883640), (24, 7226670), (30, 5781336), (33, 5255760), (36, 4817780), (40, 4336002), (44, 3941820), (45, 3854224), (48, 3613335), (55, 3153456), (60, 2890668), (61, 2843280), (66, 2627880), (72, 2408890), (80, 2168001), (88, 1970910), (90, 1927112), (99, 1751920), (110, 1576728), (120, 1445334), (122, 1421640), (132, 1313940), (144, 1204445), (165, 1051152), (176, 985455), (180, 963556), (183, 947760), (198, 875960), (220, 788364), (240, 722667), (244, 710820), (264, 656970), (305, 568656), (330, 525576), (359, 483120), (360, 481778), (366, 473880), (396, 437980), (440, 394182), (488, 355410), (495, 350384), (528, 328485), (549, 315920), (610, 284328), (660, 262788), (671, 258480), (718, 241560), (720, 240889), (732, 236940), (792, 218990), (880, 197091), (915, 189552), (976, 177705), (990, 175192), (1077, 161040), (1098, 157960), (1220, 142164), (1320, 131394), (1342, 129240), (1436, 120780), (1464, 118470), (1584, 109495), (1795, 96624), (1830, 94776), (1980, 87596), (2013, 86160), (2154, 80520), (2196, 78980), (2440, 71082), (2640, 65697), (2684, 64620), (2745, 63184), (2872, 60390), (2928, 59235), (3231, 53680), (3355, 51696), (3590, 48312), (3660, 47388), (3949, 43920), (3960, 43798), (4026, 43080), (4308, 40260), (4392, 39490), (4880, 35541), (5368, 32310), (5385, 32208), (5490, 31592), (5744, 30195), (6039, 28720), (6462, 26840), (6710, 25848), (7180, 24156), (7320, 23694), (7898, 21960), (7920, 21899), (8052, 21540), (8616, 20130), (8784, 19745), (10065, 17232), (10736, 16155), (10770, 16104), (10980, 15796), (11847, 14640), (12078, 14360), (12924, 13420)]