25151040

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:138

約数の個数: 224

約数和(自身を含む): 92171520

約数和(自身を除く): 67020480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 64, 71, 72, 80, 82, 90, 96, 108, 120, 123, 135, 142, 144, 160, 164, 180, 192, 205, 213, 216, 240, 246, 270, 284, 288, 320, 328, 355, 360, 369, 410, 426, 432, 480, 492, 540, 568, 576, 615, 639, 656, 710, 720, 738, 820, 852, 864, 960, 984, 1065, 1080, 1107, 1136, 1230, 1278, 1312, 1420, 1440, 1476, 1640, 1704, 1728, 1845, 1917, 1968, 2130, 2160, 2214, 2272, 2460, 2556, 2624, 2840, 2880, 2911, 2952, 3195, 3280, 3408, 3690, 3834, 3936, 4260, 4320, 4428, 4544, 4920, 5112, 5535, 5680, 5822, 5904, 6390, 6560, 6816, 7380, 7668, 7872, 8520, 8640, 8733, 8856, 9585, 9840, 10224, 11070, 11360, 11644, 11808, 12780, 13120, 13632, 14555, 14760, 15336, 17040, 17466, 17712, 19170, 19680, 20448, 22140, 22720, 23288, 23616, 25560, 26199, 29110, 29520, 30672, 34080, 34932, 35424, 38340, 39360, 40896, 43665, 44280, 46576, 51120, 52398, 58220, 59040, 61344, 68160, 69864, 70848, 76680, 78597, 87330, 88560, 93152, 102240, 104796, 116440, 118080, 122688, 130995, 139728, 153360, 157194, 174660, 177120, 186304, 204480, 209592, 232880, 261990, 279456, 306720, 314388, 349320, 354240, 392985, 419184, 465760, 523980, 558912, 613440, 628776, 698640, 785970, 838368, 931520, 1047960, 1257552, 1397280, 1571940, 1676736, 2095920, 2515104, 2794560, 3143880, 4191840, 5030208, 6287760, 8383680, 12575520, 25151040]

約数ペア:

[(1, 25151040), (2, 12575520), (3, 8383680), (4, 6287760), (5, 5030208), (6, 4191840), (8, 3143880), (9, 2794560), (10, 2515104), (12, 2095920), (15, 1676736), (16, 1571940), (18, 1397280), (20, 1257552), (24, 1047960), (27, 931520), (30, 838368), (32, 785970), (36, 698640), (40, 628776), (41, 613440), (45, 558912), (48, 523980), (54, 465760), (60, 419184), (64, 392985), (71, 354240), (72, 349320), (80, 314388), (82, 306720), (90, 279456), (96, 261990), (108, 232880), (120, 209592), (123, 204480), (135, 186304), (142, 177120), (144, 174660), (160, 157194), (164, 153360), (180, 139728), (192, 130995), (205, 122688), (213, 118080), (216, 116440), (240, 104796), (246, 102240), (270, 93152), (284, 88560), (288, 87330), (320, 78597), (328, 76680), (355, 70848), (360, 69864), (369, 68160), (410, 61344), (426, 59040), (432, 58220), (480, 52398), (492, 51120), (540, 46576), (568, 44280), (576, 43665), (615, 40896), (639, 39360), (656, 38340), (710, 35424), (720, 34932), (738, 34080), (820, 30672), (852, 29520), (864, 29110), (960, 26199), (984, 25560), (1065, 23616), (1080, 23288), (1107, 22720), (1136, 22140), (1230, 20448), (1278, 19680), (1312, 19170), (1420, 17712), (1440, 17466), (1476, 17040), (1640, 15336), (1704, 14760), (1728, 14555), (1845, 13632), (1917, 13120), (1968, 12780), (2130, 11808), (2160, 11644), (2214, 11360), (2272, 11070), (2460, 10224), (2556, 9840), (2624, 9585), (2840, 8856), (2880, 8733), (2911, 8640), (2952, 8520), (3195, 7872), (3280, 7668), (3408, 7380), (3690, 6816), (3834, 6560), (3936, 6390), (4260, 5904), (4320, 5822), (4428, 5680), (4544, 5535), (4920, 5112)]