252782640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{10639}}^1$

素因数の和:10672

約数の個数: 160

約数和(自身を含む): 949939200

約数和(自身を除く): 697156560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 99, 108, 110, 120, 132, 135, 144, 165, 176, 180, 198, 216, 220, 240, 264, 270, 297, 330, 360, 396, 432, 440, 495, 528, 540, 594, 660, 720, 792, 880, 990, 1080, 1188, 1320, 1485, 1584, 1980, 2160, 2376, 2640, 2970, 3960, 4752, 5940, 7920, 10639, 11880, 21278, 23760, 31917, 42556, 53195, 63834, 85112, 95751, 106390, 117029, 127668, 159585, 170224, 191502, 212780, 234058, 255336, 287253, 319170, 351087, 383004, 425560, 468116, 478755, 510672, 574506, 585145, 638340, 702174, 766008, 851120, 936232, 957510, 1053261, 1149012, 1170290, 1276680, 1404348, 1436265, 1532016, 1755435, 1872464, 1915020, 2106522, 2298024, 2340580, 2553360, 2808696, 2872530, 3159783, 3510870, 3830040, 4213044, 4596048, 4681160, 5266305, 5617392, 5745060, 6319566, 7021740, 7660080, 8426088, 9362320, 10532610, 11490120, 12639132, 14043480, 15798915, 16852176, 21065220, 22980240, 25278264, 28086960, 31597830, 42130440, 50556528, 63195660, 84260880, 126391320, 252782640]

約数ペア:

[(1, 252782640), (2, 126391320), (3, 84260880), (4, 63195660), (5, 50556528), (6, 42130440), (8, 31597830), (9, 28086960), (10, 25278264), (11, 22980240), (12, 21065220), (15, 16852176), (16, 15798915), (18, 14043480), (20, 12639132), (22, 11490120), (24, 10532610), (27, 9362320), (30, 8426088), (33, 7660080), (36, 7021740), (40, 6319566), (44, 5745060), (45, 5617392), (48, 5266305), (54, 4681160), (55, 4596048), (60, 4213044), (66, 3830040), (72, 3510870), (80, 3159783), (88, 2872530), (90, 2808696), (99, 2553360), (108, 2340580), (110, 2298024), (120, 2106522), (132, 1915020), (135, 1872464), (144, 1755435), (165, 1532016), (176, 1436265), (180, 1404348), (198, 1276680), (216, 1170290), (220, 1149012), (240, 1053261), (264, 957510), (270, 936232), (297, 851120), (330, 766008), (360, 702174), (396, 638340), (432, 585145), (440, 574506), (495, 510672), (528, 478755), (540, 468116), (594, 425560), (660, 383004), (720, 351087), (792, 319170), (880, 287253), (990, 255336), (1080, 234058), (1188, 212780), (1320, 191502), (1485, 170224), (1584, 159585), (1980, 127668), (2160, 117029), (2376, 106390), (2640, 95751), (2970, 85112), (3960, 63834), (4752, 53195), (5940, 42556), (7920, 31917), (10639, 23760), (11880, 21278)]