1237642000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 240

約数和(自身を含む): 3549295152

約数和(自身を除く): 2311653152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 73, 80, 98, 100, 112, 125, 140, 146, 173, 175, 196, 200, 245, 250, 280, 292, 346, 350, 365, 392, 400, 490, 500, 511, 560, 584, 692, 700, 730, 784, 865, 875, 980, 1000, 1022, 1168, 1211, 1225, 1384, 1400, 1460, 1730, 1750, 1825, 1960, 2000, 2044, 2422, 2450, 2555, 2768, 2800, 2920, 3460, 3500, 3577, 3650, 3920, 4088, 4325, 4844, 4900, 5110, 5840, 6055, 6125, 6920, 7000, 7154, 7300, 8176, 8477, 8650, 9125, 9688, 9800, 10220, 12110, 12250, 12629, 12775, 13840, 14000, 14308, 14600, 16954, 17300, 17885, 18250, 19376, 19600, 20440, 21625, 24220, 24500, 25258, 25550, 28616, 29200, 30275, 33908, 34600, 35770, 36500, 40880, 42385, 43250, 48440, 49000, 50516, 51100, 57232, 60550, 63145, 63875, 67816, 69200, 71540, 73000, 84770, 86500, 88403, 89425, 96880, 98000, 101032, 102200, 121100, 126290, 127750, 135632, 143080, 146000, 151375, 169540, 173000, 176806, 178850, 202064, 204400, 211925, 242200, 252580, 255500, 286160, 302750, 315725, 339080, 346000, 353612, 357700, 423850, 442015, 447125, 484400, 505160, 511000, 605500, 618821, 631450, 678160, 707224, 715400, 847700, 884030, 894250, 1010320, 1022000, 1059625, 1211000, 1237642, 1262900, 1414448, 1430800, 1578625, 1695400, 1768060, 1788500, 2119250, 2210075, 2422000, 2475284, 2525800, 3094105, 3157250, 3390800, 3536120, 3577000, 4238500, 4420150, 4950568, 5051600, 6188210, 6314500, 7072240, 7154000, 8477000, 8840300, 9901136, 11050375, 12376420, 12629000, 15470525, 16954000, 17680600, 22100750, 24752840, 25258000, 30941050, 35361200, 44201500, 49505680, 61882100, 77352625, 88403000, 123764200, 154705250, 176806000, 247528400, 309410500, 618821000, 1237642000]

約数ペア:

[(1, 1237642000), (2, 618821000), (4, 309410500), (5, 247528400), (7, 176806000), (8, 154705250), (10, 123764200), (14, 88403000), (16, 77352625), (20, 61882100), (25, 49505680), (28, 44201500), (35, 35361200), (40, 30941050), (49, 25258000), (50, 24752840), (56, 22100750), (70, 17680600), (73, 16954000), (80, 15470525), (98, 12629000), (100, 12376420), (112, 11050375), (125, 9901136), (140, 8840300), (146, 8477000), (173, 7154000), (175, 7072240), (196, 6314500), (200, 6188210), (245, 5051600), (250, 4950568), (280, 4420150), (292, 4238500), (346, 3577000), (350, 3536120), (365, 3390800), (392, 3157250), (400, 3094105), (490, 2525800), (500, 2475284), (511, 2422000), (560, 2210075), (584, 2119250), (692, 1788500), (700, 1768060), (730, 1695400), (784, 1578625), (865, 1430800), (875, 1414448), (980, 1262900), (1000, 1237642), (1022, 1211000), (1168, 1059625), (1211, 1022000), (1225, 1010320), (1384, 894250), (1400, 884030), (1460, 847700), (1730, 715400), (1750, 707224), (1825, 678160), (1960, 631450), (2000, 618821), (2044, 605500), (2422, 511000), (2450, 505160), (2555, 484400), (2768, 447125), (2800, 442015), (2920, 423850), (3460, 357700), (3500, 353612), (3577, 346000), (3650, 339080), (3920, 315725), (4088, 302750), (4325, 286160), (4844, 255500), (4900, 252580), (5110, 242200), (5840, 211925), (6055, 204400), (6125, 202064), (6920, 178850), (7000, 176806), (7154, 173000), (7300, 169540), (8176, 151375), (8477, 146000), (8650, 143080), (9125, 135632), (9688, 127750), (9800, 126290), (10220, 121100), (12110, 102200), (12250, 101032), (12629, 98000), (12775, 96880), (13840, 89425), (14000, 88403), (14308, 86500), (14600, 84770), (16954, 73000), (17300, 71540), (17885, 69200), (18250, 67816), (19376, 63875), (19600, 63145), (20440, 60550), (21625, 57232), (24220, 51100), (24500, 50516), (25258, 49000), (25550, 48440), (28616, 43250), (29200, 42385), (30275, 40880), (33908, 36500), (34600, 35770)]