21751818240

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41651}}^1$

素因数の和:41698

約数の個数: 192

約数和(自身を含む): 73684054080

約数和(自身を除く): 51932235840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 256, 272, 320, 340, 384, 408, 480, 510, 512, 544, 640, 680, 768, 816, 960, 1020, 1024, 1088, 1280, 1360, 1536, 1632, 1920, 2040, 2048, 2176, 2560, 2720, 3072, 3264, 3840, 4080, 4352, 5120, 5440, 6144, 6528, 7680, 8160, 8704, 10240, 10880, 13056, 15360, 16320, 17408, 21760, 26112, 30720, 32640, 34816, 41651, 43520, 52224, 65280, 83302, 87040, 104448, 124953, 130560, 166604, 174080, 208255, 249906, 261120, 333208, 416510, 499812, 522240, 624765, 666416, 708067, 833020, 999624, 1249530, 1332832, 1416134, 1666040, 1999248, 2124201, 2499060, 2665664, 2832268, 3332080, 3540335, 3998496, 4248402, 4998120, 5331328, 5664536, 6664160, 7080670, 7996992, 8496804, 9996240, 10621005, 10662656, 11329072, 13328320, 14161340, 15993984, 16993608, 19992480, 21242010, 21325312, 22658144, 26656640, 28322680, 31987968, 33987216, 39984960, 42484020, 42650624, 45316288, 53313280, 56645360, 63975936, 67974432, 79969920, 84968040, 85301248, 90632576, 106626560, 113290720, 127951872, 135948864, 159939840, 169936080, 181265152, 213253120, 226581440, 255903744, 271897728, 319879680, 339872160, 362530304, 426506240, 453162880, 543795456, 639759360, 679744320, 725060608, 906325760, 1087590912, 1279518720, 1359488640, 1450121216, 1812651520, 2175181824, 2718977280, 3625303040, 4350363648, 5437954560, 7250606080, 10875909120, 21751818240]

約数ペア:

[(1, 21751818240), (2, 10875909120), (3, 7250606080), (4, 5437954560), (5, 4350363648), (6, 3625303040), (8, 2718977280), (10, 2175181824), (12, 1812651520), (15, 1450121216), (16, 1359488640), (17, 1279518720), (20, 1087590912), (24, 906325760), (30, 725060608), (32, 679744320), (34, 639759360), (40, 543795456), (48, 453162880), (51, 426506240), (60, 362530304), (64, 339872160), (68, 319879680), (80, 271897728), (85, 255903744), (96, 226581440), (102, 213253120), (120, 181265152), (128, 169936080), (136, 159939840), (160, 135948864), (170, 127951872), (192, 113290720), (204, 106626560), (240, 90632576), (255, 85301248), (256, 84968040), (272, 79969920), (320, 67974432), (340, 63975936), (384, 56645360), (408, 53313280), (480, 45316288), (510, 42650624), (512, 42484020), (544, 39984960), (640, 33987216), (680, 31987968), (768, 28322680), (816, 26656640), (960, 22658144), (1020, 21325312), (1024, 21242010), (1088, 19992480), (1280, 16993608), (1360, 15993984), (1536, 14161340), (1632, 13328320), (1920, 11329072), (2040, 10662656), (2048, 10621005), (2176, 9996240), (2560, 8496804), (2720, 7996992), (3072, 7080670), (3264, 6664160), (3840, 5664536), (4080, 5331328), (4352, 4998120), (5120, 4248402), (5440, 3998496), (6144, 3540335), (6528, 3332080), (7680, 2832268), (8160, 2665664), (8704, 2499060), (10240, 2124201), (10880, 1999248), (13056, 1666040), (15360, 1416134), (16320, 1332832), (17408, 1249530), (21760, 999624), (26112, 833020), (30720, 708067), (32640, 666416), (34816, 624765), (41651, 522240), (43520, 499812), (52224, 416510), (65280, 333208), (83302, 261120), (87040, 249906), (104448, 208255), (124953, 174080), (130560, 166604)]