74706840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 256

約数和(自身を含む): 284860800

約数和(自身を除く): 210153960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 313, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 626, 663, 680, 702, 765, 780, 884, 918, 936, 939, 1020, 1080, 1105, 1170, 1224, 1252, 1326, 1404, 1530, 1560, 1565, 1755, 1768, 1836, 1878, 1989, 2040, 2210, 2295, 2340, 2504, 2652, 2808, 2817, 3060, 3130, 3315, 3510, 3672, 3756, 3978, 4069, 4420, 4590, 4680, 4695, 5304, 5321, 5634, 5967, 6120, 6260, 6630, 7020, 7512, 7956, 8138, 8451, 8840, 9180, 9390, 9945, 10642, 11268, 11934, 12207, 12520, 13260, 14040, 14085, 15912, 15963, 16276, 16902, 18360, 18780, 19890, 20345, 21284, 22536, 23868, 24414, 26520, 26605, 28170, 29835, 31926, 32552, 33804, 36621, 37560, 39780, 40690, 42255, 42568, 47736, 47889, 48828, 53210, 56340, 59670, 61035, 63852, 67608, 69173, 73242, 79560, 79815, 81380, 84510, 95778, 97656, 106420, 109863, 112680, 119340, 122070, 127704, 138346, 143667, 146484, 159630, 162760, 169020, 183105, 191556, 207519, 212840, 219726, 238680, 239445, 244140, 276692, 287334, 292968, 319260, 338040, 345865, 366210, 383112, 415038, 439452, 478890, 488280, 549315, 553384, 574668, 622557, 638520, 691730, 718335, 732420, 830076, 878904, 957780, 1037595, 1098630, 1149336, 1245114, 1383460, 1436670, 1464840, 1660152, 1867671, 1915560, 2075190, 2197260, 2490228, 2766920, 2873340, 3112785, 3735342, 4150380, 4394520, 4980456, 5746680, 6225570, 7470684, 8300760, 9338355, 12451140, 14941368, 18676710, 24902280, 37353420, 74706840]

約数ペア:

[(1, 74706840), (2, 37353420), (3, 24902280), (4, 18676710), (5, 14941368), (6, 12451140), (8, 9338355), (9, 8300760), (10, 7470684), (12, 6225570), (13, 5746680), (15, 4980456), (17, 4394520), (18, 4150380), (20, 3735342), (24, 3112785), (26, 2873340), (27, 2766920), (30, 2490228), (34, 2197260), (36, 2075190), (39, 1915560), (40, 1867671), (45, 1660152), (51, 1464840), (52, 1436670), (54, 1383460), (60, 1245114), (65, 1149336), (68, 1098630), (72, 1037595), (78, 957780), (85, 878904), (90, 830076), (102, 732420), (104, 718335), (108, 691730), (117, 638520), (120, 622557), (130, 574668), (135, 553384), (136, 549315), (153, 488280), (156, 478890), (170, 439452), (180, 415038), (195, 383112), (204, 366210), (216, 345865), (221, 338040), (234, 319260), (255, 292968), (260, 287334), (270, 276692), (306, 244140), (312, 239445), (313, 238680), (340, 219726), (351, 212840), (360, 207519), (390, 191556), (408, 183105), (442, 169020), (459, 162760), (468, 159630), (510, 146484), (520, 143667), (540, 138346), (585, 127704), (612, 122070), (626, 119340), (663, 112680), (680, 109863), (702, 106420), (765, 97656), (780, 95778), (884, 84510), (918, 81380), (936, 79815), (939, 79560), (1020, 73242), (1080, 69173), (1105, 67608), (1170, 63852), (1224, 61035), (1252, 59670), (1326, 56340), (1404, 53210), (1530, 48828), (1560, 47889), (1565, 47736), (1755, 42568), (1768, 42255), (1836, 40690), (1878, 39780), (1989, 37560), (2040, 36621), (2210, 33804), (2295, 32552), (2340, 31926), (2504, 29835), (2652, 28170), (2808, 26605), (2817, 26520), (3060, 24414), (3130, 23868), (3315, 22536), (3510, 21284), (3672, 20345), (3756, 19890), (3978, 18780), (4069, 18360), (4420, 16902), (4590, 16276), (4680, 15963), (4695, 15912), (5304, 14085), (5321, 14040), (5634, 13260), (5967, 12520), (6120, 12207), (6260, 11934), (6630, 11268), (7020, 10642), (7512, 9945), (7956, 9390), (8138, 9180), (8451, 8840)]