30751794120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1\times {\mathrm{691}}^1$

素因数の和:1004

約数の個数: 256

約数和(自身を含む): 98651520000

約数和(自身を除く): 67899725880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 131, 149, 152, 190, 228, 262, 285, 298, 380, 393, 447, 456, 524, 570, 596, 655, 691, 745, 760, 786, 894, 1048, 1140, 1192, 1310, 1382, 1490, 1572, 1788, 1965, 2073, 2235, 2280, 2489, 2620, 2764, 2831, 2980, 3144, 3455, 3576, 3930, 4146, 4470, 4978, 5240, 5528, 5662, 5960, 6910, 7467, 7860, 8292, 8493, 8940, 9956, 10365, 11324, 12445, 13129, 13820, 14155, 14934, 15720, 16584, 16986, 17880, 19519, 19912, 20730, 22648, 24890, 26258, 27640, 28310, 29868, 33972, 37335, 39038, 39387, 41460, 42465, 49780, 52516, 56620, 58557, 59736, 65645, 67944, 74670, 78076, 78774, 82920, 84930, 90521, 97595, 99560, 102959, 105032, 113240, 117114, 131290, 149340, 156152, 157548, 169860, 181042, 195190, 196935, 205918, 234228, 262580, 271563, 292785, 298680, 308877, 315096, 339720, 362084, 370861, 390380, 393870, 411836, 452605, 468456, 514795, 525160, 543126, 585570, 617754, 724168, 741722, 780760, 787740, 823672, 905210, 1029590, 1086252, 1112583, 1171140, 1235508, 1357815, 1483444, 1544385, 1575480, 1719899, 1810420, 1854305, 1956221, 2059180, 2172504, 2225166, 2342280, 2471016, 2715630, 2966888, 3088770, 3439798, 3620840, 3708610, 3912442, 4118360, 4450332, 5159697, 5431260, 5562915, 5868663, 6177540, 6879596, 7417220, 7824884, 8599495, 8900664, 9781105, 10319394, 10862520, 11125830, 11737326, 12355080, 13487629, 13759192, 14834440, 15649768, 17198990, 19562210, 20638788, 22251660, 23474652, 25798485, 26975258, 29343315, 34397980, 39124420, 40462887, 41277576, 44503320, 46949304, 51596970, 53950516, 58686630, 67438145, 68795960, 78248840, 80925774, 103193940, 107901032, 117373260, 134876290, 161851548, 202314435, 206387880, 234746520, 256264951, 269752580, 323703096, 404628870, 512529902, 539505160, 768794853, 809257740, 1025059804, 1281324755, 1537589706, 1618515480, 2050119608, 2562649510, 3075179412, 3843974265, 5125299020, 6150358824, 7687948530, 10250598040, 15375897060, 30751794120]

約数ペア:

[(1, 30751794120), (2, 15375897060), (3, 10250598040), (4, 7687948530), (5, 6150358824), (6, 5125299020), (8, 3843974265), (10, 3075179412), (12, 2562649510), (15, 2050119608), (19, 1618515480), (20, 1537589706), (24, 1281324755), (30, 1025059804), (38, 809257740), (40, 768794853), (57, 539505160), (60, 512529902), (76, 404628870), (95, 323703096), (114, 269752580), (120, 256264951), (131, 234746520), (149, 206387880), (152, 202314435), (190, 161851548), (228, 134876290), (262, 117373260), (285, 107901032), (298, 103193940), (380, 80925774), (393, 78248840), (447, 68795960), (456, 67438145), (524, 58686630), (570, 53950516), (596, 51596970), (655, 46949304), (691, 44503320), (745, 41277576), (760, 40462887), (786, 39124420), (894, 34397980), (1048, 29343315), (1140, 26975258), (1192, 25798485), (1310, 23474652), (1382, 22251660), (1490, 20638788), (1572, 19562210), (1788, 17198990), (1965, 15649768), (2073, 14834440), (2235, 13759192), (2280, 13487629), (2489, 12355080), (2620, 11737326), (2764, 11125830), (2831, 10862520), (2980, 10319394), (3144, 9781105), (3455, 8900664), (3576, 8599495), (3930, 7824884), (4146, 7417220), (4470, 6879596), (4978, 6177540), (5240, 5868663), (5528, 5562915), (5662, 5431260), (5960, 5159697), (6910, 4450332), (7467, 4118360), (7860, 3912442), (8292, 3708610), (8493, 3620840), (8940, 3439798), (9956, 3088770), (10365, 2966888), (11324, 2715630), (12445, 2471016), (13129, 2342280), (13820, 2225166), (14155, 2172504), (14934, 2059180), (15720, 1956221), (16584, 1854305), (16986, 1810420), (17880, 1719899), (19519, 1575480), (19912, 1544385), (20730, 1483444), (22648, 1357815), (24890, 1235508), (26258, 1171140), (27640, 1112583), (28310, 1086252), (29868, 1029590), (33972, 905210), (37335, 823672), (39038, 787740), (39387, 780760), (41460, 741722), (42465, 724168), (49780, 617754), (52516, 585570), (56620, 543126), (58557, 525160), (59736, 514795), (65645, 468456), (67944, 452605), (74670, 411836), (78076, 393870), (78774, 390380), (82920, 370861), (84930, 362084), (90521, 339720), (97595, 315096), (99560, 308877), (102959, 298680), (105032, 292785), (113240, 271563), (117114, 262580), (131290, 234228), (149340, 205918), (156152, 196935), (157548, 195190), (169860, 181042)]