40988700

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 149990400

約数和(自身を除く): 109001700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 25, 27, 30, 34, 36, 38, 45, 47, 50, 51, 54, 57, 60, 68, 75, 76, 85, 90, 94, 95, 100, 102, 108, 114, 135, 141, 150, 153, 170, 171, 180, 188, 190, 204, 225, 228, 235, 255, 270, 282, 285, 300, 306, 323, 340, 342, 380, 423, 425, 450, 459, 470, 475, 510, 513, 540, 564, 570, 612, 646, 675, 684, 705, 765, 799, 846, 850, 855, 893, 900, 918, 940, 950, 969, 1020, 1026, 1140, 1175, 1269, 1275, 1292, 1350, 1410, 1425, 1530, 1598, 1615, 1692, 1700, 1710, 1786, 1836, 1900, 1938, 2052, 2115, 2295, 2350, 2397, 2538, 2550, 2565, 2679, 2700, 2820, 2850, 2907, 3060, 3196, 3230, 3420, 3525, 3572, 3825, 3876, 3995, 4230, 4275, 4465, 4590, 4700, 4794, 4845, 5076, 5100, 5130, 5358, 5700, 5814, 6345, 6460, 7050, 7191, 7650, 7990, 8037, 8075, 8460, 8550, 8721, 8930, 9180, 9588, 9690, 10260, 10575, 10716, 11475, 11628, 11985, 12690, 12825, 13395, 14100, 14382, 14535, 15181, 15300, 15980, 16074, 16150, 17100, 17442, 17860, 19380, 19975, 21150, 21573, 22325, 22950, 23970, 24111, 24225, 25380, 25650, 26790, 28764, 29070, 30362, 31725, 32148, 32300, 34884, 35955, 39950, 40185, 42300, 43146, 43605, 44650, 45543, 45900, 47940, 48222, 48450, 51300, 53580, 58140, 59925, 60724, 63450, 66975, 71910, 72675, 75905, 79900, 80370, 86292, 87210, 89300, 91086, 96444, 96900, 107865, 119850, 120555, 126900, 133950, 136629, 143820, 145350, 151810, 160740, 174420, 179775, 182172, 200925, 215730, 218025, 227715, 239700, 241110, 267900, 273258, 290700, 303620, 359550, 379525, 401850, 409887, 431460, 436050, 455430, 482220, 539325, 546516, 602775, 683145, 719100, 759050, 803700, 819774, 872100, 910860, 1078650, 1138575, 1205550, 1366290, 1518100, 1639548, 2049435, 2157300, 2277150, 2411100, 2732580, 3415725, 4098870, 4554300, 6831450, 8197740, 10247175, 13662900, 20494350, 40988700]

約数ペア:

[(1, 40988700), (2, 20494350), (3, 13662900), (4, 10247175), (5, 8197740), (6, 6831450), (9, 4554300), (10, 4098870), (12, 3415725), (15, 2732580), (17, 2411100), (18, 2277150), (19, 2157300), (20, 2049435), (25, 1639548), (27, 1518100), (30, 1366290), (34, 1205550), (36, 1138575), (38, 1078650), (45, 910860), (47, 872100), (50, 819774), (51, 803700), (54, 759050), (57, 719100), (60, 683145), (68, 602775), (75, 546516), (76, 539325), (85, 482220), (90, 455430), (94, 436050), (95, 431460), (100, 409887), (102, 401850), (108, 379525), (114, 359550), (135, 303620), (141, 290700), (150, 273258), (153, 267900), (170, 241110), (171, 239700), (180, 227715), (188, 218025), (190, 215730), (204, 200925), (225, 182172), (228, 179775), (235, 174420), (255, 160740), (270, 151810), (282, 145350), (285, 143820), (300, 136629), (306, 133950), (323, 126900), (340, 120555), (342, 119850), (380, 107865), (423, 96900), (425, 96444), (450, 91086), (459, 89300), (470, 87210), (475, 86292), (510, 80370), (513, 79900), (540, 75905), (564, 72675), (570, 71910), (612, 66975), (646, 63450), (675, 60724), (684, 59925), (705, 58140), (765, 53580), (799, 51300), (846, 48450), (850, 48222), (855, 47940), (893, 45900), (900, 45543), (918, 44650), (940, 43605), (950, 43146), (969, 42300), (1020, 40185), (1026, 39950), (1140, 35955), (1175, 34884), (1269, 32300), (1275, 32148), (1292, 31725), (1350, 30362), (1410, 29070), (1425, 28764), (1530, 26790), (1598, 25650), (1615, 25380), (1692, 24225), (1700, 24111), (1710, 23970), (1786, 22950), (1836, 22325), (1900, 21573), (1938, 21150), (2052, 19975), (2115, 19380), (2295, 17860), (2350, 17442), (2397, 17100), (2538, 16150), (2550, 16074), (2565, 15980), (2679, 15300), (2700, 15181), (2820, 14535), (2850, 14382), (2907, 14100), (3060, 13395), (3196, 12825), (3230, 12690), (3420, 11985), (3525, 11628), (3572, 11475), (3825, 10716), (3876, 10575), (3995, 10260), (4230, 9690), (4275, 9588), (4465, 9180), (4590, 8930), (4700, 8721), (4794, 8550), (4845, 8460), (5076, 8075), (5100, 8037), (5130, 7990), (5358, 7650), (5700, 7191), (5814, 7050), (6345, 6460)]