19664680320

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{1409}}^1\times {\mathrm{2423}}^1$

素因数の和:3857

約数の個数: 192

約数和(自身を含む): 67980837600

約数和(自身を除く): 48316157280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1409, 1440, 1920, 2423, 2818, 2880, 4227, 4846, 5636, 5760, 7045, 7269, 8454, 9692, 11272, 12115, 12681, 14090, 14538, 16908, 19384, 21135, 21807, 22544, 24230, 25362, 28180, 29076, 33816, 36345, 38768, 42270, 43614, 45088, 48460, 50724, 56360, 58152, 63405, 67632, 72690, 77536, 84540, 87228, 90176, 96920, 101448, 109035, 112720, 116304, 126810, 135264, 145380, 155072, 169080, 174456, 180352, 193840, 202896, 218070, 225440, 232608, 253620, 270528, 290760, 310144, 338160, 348912, 387680, 405792, 436140, 450880, 465216, 507240, 541056, 581520, 676320, 697824, 775360, 811584, 872280, 901760, 930432, 1014480, 1163040, 1352640, 1395648, 1550720, 1623168, 1744560, 2028960, 2326080, 2705280, 2791296, 3414007, 3489120, 4057920, 4652160, 6828014, 6978240, 8115840, 10242021, 13656028, 13956480, 17070035, 20484042, 27312056, 30726063, 34140070, 40968084, 51210105, 54624112, 61452126, 68280140, 81936168, 102420210, 109248224, 122904252, 136560280, 153630315, 163872336, 204840420, 218496448, 245808504, 273120560, 307260630, 327744672, 409680840, 436992896, 491617008, 546241120, 614521260, 655489344, 819361680, 983234016, 1092482240, 1229042520, 1310978688, 1638723360, 1966468032, 2184964480, 2458085040, 3277446720, 3932936064, 4916170080, 6554893440, 9832340160, 19664680320]

約数ペア:

[(1, 19664680320), (2, 9832340160), (3, 6554893440), (4, 4916170080), (5, 3932936064), (6, 3277446720), (8, 2458085040), (9, 2184964480), (10, 1966468032), (12, 1638723360), (15, 1310978688), (16, 1229042520), (18, 1092482240), (20, 983234016), (24, 819361680), (30, 655489344), (32, 614521260), (36, 546241120), (40, 491617008), (45, 436992896), (48, 409680840), (60, 327744672), (64, 307260630), (72, 273120560), (80, 245808504), (90, 218496448), (96, 204840420), (120, 163872336), (128, 153630315), (144, 136560280), (160, 122904252), (180, 109248224), (192, 102420210), (240, 81936168), (288, 68280140), (320, 61452126), (360, 54624112), (384, 51210105), (480, 40968084), (576, 34140070), (640, 30726063), (720, 27312056), (960, 20484042), (1152, 17070035), (1409, 13956480), (1440, 13656028), (1920, 10242021), (2423, 8115840), (2818, 6978240), (2880, 6828014), (4227, 4652160), (4846, 4057920), (5636, 3489120), (5760, 3414007), (7045, 2791296), (7269, 2705280), (8454, 2326080), (9692, 2028960), (11272, 1744560), (12115, 1623168), (12681, 1550720), (14090, 1395648), (14538, 1352640), (16908, 1163040), (19384, 1014480), (21135, 930432), (21807, 901760), (22544, 872280), (24230, 811584), (25362, 775360), (28180, 697824), (29076, 676320), (33816, 581520), (36345, 541056), (38768, 507240), (42270, 465216), (43614, 450880), (45088, 436140), (48460, 405792), (50724, 387680), (56360, 348912), (58152, 338160), (63405, 310144), (67632, 290760), (72690, 270528), (77536, 253620), (84540, 232608), (87228, 225440), (90176, 218070), (96920, 202896), (101448, 193840), (109035, 180352), (112720, 174456), (116304, 169080), (126810, 155072), (135264, 145380)]