18444063040

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1019}}^1$

素因数の和:1297

約数の個数: 224

約数和(自身を含む): 50054256000

約数和(自身を除く): 31610192960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 229, 247, 260, 304, 320, 380, 416, 458, 494, 520, 608, 760, 832, 916, 988, 1019, 1040, 1145, 1216, 1235, 1520, 1832, 1976, 2038, 2080, 2290, 2470, 2977, 3040, 3664, 3952, 4076, 4160, 4351, 4580, 4940, 5095, 5954, 6080, 7328, 7904, 8152, 8702, 9160, 9880, 10190, 11908, 13247, 14656, 14885, 15808, 16304, 17404, 18320, 19361, 19760, 20380, 21755, 23816, 26494, 29770, 32608, 34808, 36640, 38722, 39520, 40760, 43510, 47632, 52988, 56563, 59540, 65216, 66235, 69616, 73280, 77444, 79040, 81520, 87020, 95264, 96805, 105976, 113126, 119080, 132470, 139232, 154888, 163040, 174040, 190528, 193610, 211952, 226252, 233351, 238160, 251693, 264940, 278464, 282815, 309776, 326080, 348080, 387220, 423904, 452504, 466702, 476320, 503386, 529880, 565630, 619552, 696160, 774440, 847808, 905008, 933404, 952640, 1006772, 1059760, 1131260, 1166755, 1239104, 1258465, 1392320, 1548880, 1810016, 1866808, 2013544, 2119520, 2262520, 2333510, 2516930, 3033563, 3097760, 3620032, 3733616, 4027088, 4239040, 4433669, 4525040, 4667020, 5033860, 6067126, 6195520, 7467232, 8054176, 8867338, 9050080, 9334040, 10067720, 12134252, 14934464, 15167815, 16108352, 17734676, 18100160, 18668080, 20135440, 22168345, 24268504, 30335630, 35469352, 37336160, 40270880, 44336690, 48537008, 57637697, 60671260, 70938704, 74672320, 80541760, 88673380, 97074016, 115275394, 121342520, 141877408, 177346760, 194148032, 230550788, 242685040, 283754816, 288188485, 354693520, 461101576, 485370080, 576376970, 709387040, 922203152, 970740160, 1152753940, 1418774080, 1844406304, 2305507880, 3688812608, 4611015760, 9222031520, 18444063040]

約数ペア:

[(1, 18444063040), (2, 9222031520), (4, 4611015760), (5, 3688812608), (8, 2305507880), (10, 1844406304), (13, 1418774080), (16, 1152753940), (19, 970740160), (20, 922203152), (26, 709387040), (32, 576376970), (38, 485370080), (40, 461101576), (52, 354693520), (64, 288188485), (65, 283754816), (76, 242685040), (80, 230550788), (95, 194148032), (104, 177346760), (130, 141877408), (152, 121342520), (160, 115275394), (190, 97074016), (208, 88673380), (229, 80541760), (247, 74672320), (260, 70938704), (304, 60671260), (320, 57637697), (380, 48537008), (416, 44336690), (458, 40270880), (494, 37336160), (520, 35469352), (608, 30335630), (760, 24268504), (832, 22168345), (916, 20135440), (988, 18668080), (1019, 18100160), (1040, 17734676), (1145, 16108352), (1216, 15167815), (1235, 14934464), (1520, 12134252), (1832, 10067720), (1976, 9334040), (2038, 9050080), (2080, 8867338), (2290, 8054176), (2470, 7467232), (2977, 6195520), (3040, 6067126), (3664, 5033860), (3952, 4667020), (4076, 4525040), (4160, 4433669), (4351, 4239040), (4580, 4027088), (4940, 3733616), (5095, 3620032), (5954, 3097760), (6080, 3033563), (7328, 2516930), (7904, 2333510), (8152, 2262520), (8702, 2119520), (9160, 2013544), (9880, 1866808), (10190, 1810016), (11908, 1548880), (13247, 1392320), (14656, 1258465), (14885, 1239104), (15808, 1166755), (16304, 1131260), (17404, 1059760), (18320, 1006772), (19361, 952640), (19760, 933404), (20380, 905008), (21755, 847808), (23816, 774440), (26494, 696160), (29770, 619552), (32608, 565630), (34808, 529880), (36640, 503386), (38722, 476320), (39520, 466702), (40760, 452504), (43510, 423904), (47632, 387220), (52988, 348080), (56563, 326080), (59540, 309776), (65216, 282815), (66235, 278464), (69616, 264940), (73280, 251693), (77444, 238160), (79040, 233351), (81520, 226252), (87020, 211952), (95264, 193610), (96805, 190528), (105976, 174040), (113126, 163040), (119080, 154888), (132470, 139232)]