252897840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:732

約数の個数: 240

約数和(自身を含む): 938377440

約数和(自身を除く): 685479600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 104, 117, 120, 123, 130, 144, 156, 164, 180, 195, 205, 208, 234, 240, 246, 260, 312, 328, 360, 369, 390, 410, 468, 492, 520, 533, 585, 615, 624, 656, 659, 720, 738, 780, 820, 936, 984, 1040, 1066, 1170, 1230, 1318, 1476, 1560, 1599, 1640, 1845, 1872, 1968, 1977, 2132, 2340, 2460, 2636, 2665, 2952, 3120, 3198, 3280, 3295, 3690, 3954, 4264, 4680, 4797, 4920, 5272, 5330, 5904, 5931, 6396, 6590, 7380, 7908, 7995, 8528, 8567, 9360, 9594, 9840, 9885, 10544, 10660, 11862, 12792, 13180, 14760, 15816, 15990, 17134, 19188, 19770, 21320, 23724, 23985, 25584, 25701, 26360, 27019, 29520, 29655, 31632, 31980, 34268, 38376, 39540, 42640, 42835, 47448, 47970, 51402, 52720, 54038, 59310, 63960, 68536, 76752, 77103, 79080, 81057, 85670, 94896, 95940, 102804, 108076, 118620, 127920, 128505, 135095, 137072, 154206, 158160, 162114, 171340, 191880, 205608, 216152, 237240, 243171, 257010, 270190, 308412, 324228, 342680, 351247, 383760, 385515, 405285, 411216, 432304, 474480, 486342, 514020, 540380, 616824, 648456, 685360, 702494, 771030, 810570, 972684, 1028040, 1053741, 1080760, 1215855, 1233648, 1296912, 1404988, 1542060, 1621140, 1756235, 1945368, 2056080, 2107482, 2161520, 2431710, 2809976, 3084120, 3161223, 3242280, 3512470, 3890736, 4214964, 4863420, 5268705, 5619952, 6168240, 6322446, 6484560, 7024940, 8429928, 9726840, 10537410, 12644892, 14049880, 15806115, 16859856, 19453680, 21074820, 25289784, 28099760, 31612230, 42149640, 50579568, 63224460, 84299280, 126448920, 252897840]

約数ペア:

[(1, 252897840), (2, 126448920), (3, 84299280), (4, 63224460), (5, 50579568), (6, 42149640), (8, 31612230), (9, 28099760), (10, 25289784), (12, 21074820), (13, 19453680), (15, 16859856), (16, 15806115), (18, 14049880), (20, 12644892), (24, 10537410), (26, 9726840), (30, 8429928), (36, 7024940), (39, 6484560), (40, 6322446), (41, 6168240), (45, 5619952), (48, 5268705), (52, 4863420), (60, 4214964), (65, 3890736), (72, 3512470), (78, 3242280), (80, 3161223), (82, 3084120), (90, 2809976), (104, 2431710), (117, 2161520), (120, 2107482), (123, 2056080), (130, 1945368), (144, 1756235), (156, 1621140), (164, 1542060), (180, 1404988), (195, 1296912), (205, 1233648), (208, 1215855), (234, 1080760), (240, 1053741), (246, 1028040), (260, 972684), (312, 810570), (328, 771030), (360, 702494), (369, 685360), (390, 648456), (410, 616824), (468, 540380), (492, 514020), (520, 486342), (533, 474480), (585, 432304), (615, 411216), (624, 405285), (656, 385515), (659, 383760), (720, 351247), (738, 342680), (780, 324228), (820, 308412), (936, 270190), (984, 257010), (1040, 243171), (1066, 237240), (1170, 216152), (1230, 205608), (1318, 191880), (1476, 171340), (1560, 162114), (1599, 158160), (1640, 154206), (1845, 137072), (1872, 135095), (1968, 128505), (1977, 127920), (2132, 118620), (2340, 108076), (2460, 102804), (2636, 95940), (2665, 94896), (2952, 85670), (3120, 81057), (3198, 79080), (3280, 77103), (3295, 76752), (3690, 68536), (3954, 63960), (4264, 59310), (4680, 54038), (4797, 52720), (4920, 51402), (5272, 47970), (5330, 47448), (5904, 42835), (5931, 42640), (6396, 39540), (6590, 38376), (7380, 34268), (7908, 31980), (7995, 31632), (8528, 29655), (8567, 29520), (9360, 27019), (9594, 26360), (9840, 25701), (9885, 25584), (10544, 23985), (10660, 23724), (11862, 21320), (12792, 19770), (13180, 19188), (14760, 17134), (15816, 15990)]