18155907520

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{653}}^1$

素因数の和:975

約数の個数: 224

約数和(自身を含む): 48439425600

約数和(自身を除く): 30283518080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 64, 68, 76, 80, 85, 95, 136, 152, 160, 170, 190, 269, 272, 304, 320, 323, 340, 380, 538, 544, 608, 646, 653, 680, 760, 1076, 1088, 1216, 1292, 1306, 1345, 1360, 1520, 1615, 2152, 2584, 2612, 2690, 2720, 3040, 3230, 3265, 4304, 4573, 5111, 5168, 5224, 5380, 5440, 6080, 6460, 6530, 8608, 9146, 10222, 10336, 10448, 10760, 11101, 12407, 12920, 13060, 17216, 18292, 20444, 20672, 20896, 21520, 22202, 22865, 24814, 25555, 25840, 26120, 36584, 40888, 41792, 43040, 44404, 45730, 49628, 51110, 51680, 52240, 55505, 62035, 73168, 81776, 86080, 86887, 88808, 91460, 99256, 102220, 103360, 104480, 111010, 124070, 146336, 163552, 173774, 175657, 177616, 182920, 198512, 204440, 208960, 210919, 222020, 248140, 292672, 327104, 347548, 351314, 355232, 365840, 397024, 408880, 421838, 434435, 444040, 496280, 695096, 702628, 710464, 731680, 794048, 817760, 843676, 868870, 878285, 888080, 992560, 1054595, 1390192, 1405256, 1463360, 1635520, 1687352, 1737740, 1756570, 1776160, 1985120, 2109190, 2780384, 2810512, 2986169, 3337483, 3374704, 3475480, 3513140, 3552320, 3970240, 4218380, 5560768, 5621024, 5972338, 6674966, 6749408, 6950960, 7026280, 8436760, 11242048, 11944676, 13349932, 13498816, 13901920, 14052560, 14930845, 16687415, 16873520, 23889352, 26699864, 27803840, 28105120, 29861690, 33374830, 33747040, 47778704, 53399728, 56210240, 56737211, 59723380, 66749660, 67494080, 95557408, 106799456, 113474422, 119446760, 133499320, 191114816, 213598912, 226948844, 238893520, 266998640, 283686055, 453897688, 477787040, 533997280, 567372110, 907795376, 955574080, 1067994560, 1134744220, 1815590752, 2269488440, 3631181504, 4538976880, 9077953760, 18155907520]

約数ペア:

[(1, 18155907520), (2, 9077953760), (4, 4538976880), (5, 3631181504), (8, 2269488440), (10, 1815590752), (16, 1134744220), (17, 1067994560), (19, 955574080), (20, 907795376), (32, 567372110), (34, 533997280), (38, 477787040), (40, 453897688), (64, 283686055), (68, 266998640), (76, 238893520), (80, 226948844), (85, 213598912), (95, 191114816), (136, 133499320), (152, 119446760), (160, 113474422), (170, 106799456), (190, 95557408), (269, 67494080), (272, 66749660), (304, 59723380), (320, 56737211), (323, 56210240), (340, 53399728), (380, 47778704), (538, 33747040), (544, 33374830), (608, 29861690), (646, 28105120), (653, 27803840), (680, 26699864), (760, 23889352), (1076, 16873520), (1088, 16687415), (1216, 14930845), (1292, 14052560), (1306, 13901920), (1345, 13498816), (1360, 13349932), (1520, 11944676), (1615, 11242048), (2152, 8436760), (2584, 7026280), (2612, 6950960), (2690, 6749408), (2720, 6674966), (3040, 5972338), (3230, 5621024), (3265, 5560768), (4304, 4218380), (4573, 3970240), (5111, 3552320), (5168, 3513140), (5224, 3475480), (5380, 3374704), (5440, 3337483), (6080, 2986169), (6460, 2810512), (6530, 2780384), (8608, 2109190), (9146, 1985120), (10222, 1776160), (10336, 1756570), (10448, 1737740), (10760, 1687352), (11101, 1635520), (12407, 1463360), (12920, 1405256), (13060, 1390192), (17216, 1054595), (18292, 992560), (20444, 888080), (20672, 878285), (20896, 868870), (21520, 843676), (22202, 817760), (22865, 794048), (24814, 731680), (25555, 710464), (25840, 702628), (26120, 695096), (36584, 496280), (40888, 444040), (41792, 434435), (43040, 421838), (44404, 408880), (45730, 397024), (49628, 365840), (51110, 355232), (51680, 351314), (52240, 347548), (55505, 327104), (62035, 292672), (73168, 248140), (81776, 222020), (86080, 210919), (86887, 208960), (88808, 204440), (91460, 198512), (99256, 182920), (102220, 177616), (103360, 175657), (104480, 173774), (111010, 163552), (124070, 146336)]