20148954120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{41737}}^1$

素因数の和:41909

約数の個数: 160

約数和(自身を含む): 68179023000

約数和(自身を除く): 48030068880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 149, 162, 180, 216, 270, 298, 324, 360, 405, 447, 540, 596, 648, 745, 810, 894, 1080, 1192, 1341, 1490, 1620, 1788, 2235, 2682, 2980, 3240, 3576, 4023, 4470, 5364, 5960, 6705, 8046, 8940, 10728, 12069, 13410, 16092, 17880, 20115, 24138, 26820, 32184, 40230, 41737, 48276, 53640, 60345, 80460, 83474, 96552, 120690, 125211, 160920, 166948, 208685, 241380, 250422, 333896, 375633, 417370, 482760, 500844, 626055, 751266, 834740, 1001688, 1126899, 1252110, 1502532, 1669480, 1878165, 2253798, 2504220, 3005064, 3380697, 3756330, 4507596, 5008440, 5634495, 6218813, 6761394, 7512660, 9015192, 11268990, 12437626, 13522788, 15025320, 16903485, 18656439, 22537980, 24875252, 27045576, 31094065, 33806970, 37312878, 45075960, 49750504, 55969317, 62188130, 67613940, 74625756, 93282195, 111938634, 124376260, 135227880, 149251512, 167907951, 186564390, 223877268, 248752520, 279846585, 335815902, 373128780, 447754536, 503723853, 559693170, 671631804, 746257560, 839539755, 1007447706, 1119386340, 1343263608, 1679079510, 2014895412, 2238772680, 2518619265, 3358159020, 4029790824, 5037238530, 6716318040, 10074477060, 20148954120]

約数ペア:

[(1, 20148954120), (2, 10074477060), (3, 6716318040), (4, 5037238530), (5, 4029790824), (6, 3358159020), (8, 2518619265), (9, 2238772680), (10, 2014895412), (12, 1679079510), (15, 1343263608), (18, 1119386340), (20, 1007447706), (24, 839539755), (27, 746257560), (30, 671631804), (36, 559693170), (40, 503723853), (45, 447754536), (54, 373128780), (60, 335815902), (72, 279846585), (81, 248752520), (90, 223877268), (108, 186564390), (120, 167907951), (135, 149251512), (149, 135227880), (162, 124376260), (180, 111938634), (216, 93282195), (270, 74625756), (298, 67613940), (324, 62188130), (360, 55969317), (405, 49750504), (447, 45075960), (540, 37312878), (596, 33806970), (648, 31094065), (745, 27045576), (810, 24875252), (894, 22537980), (1080, 18656439), (1192, 16903485), (1341, 15025320), (1490, 13522788), (1620, 12437626), (1788, 11268990), (2235, 9015192), (2682, 7512660), (2980, 6761394), (3240, 6218813), (3576, 5634495), (4023, 5008440), (4470, 4507596), (5364, 3756330), (5960, 3380697), (6705, 3005064), (8046, 2504220), (8940, 2253798), (10728, 1878165), (12069, 1669480), (13410, 1502532), (16092, 1252110), (17880, 1126899), (20115, 1001688), (24138, 834740), (26820, 751266), (32184, 626055), (40230, 500844), (41737, 482760), (48276, 417370), (53640, 375633), (60345, 333896), (80460, 250422), (83474, 241380), (96552, 208685), (120690, 166948), (125211, 160920)]