304705440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 288

約数和(自身を含む): 1149993936

約数和(自身を除く): 845288496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 41, 45, 48, 52, 60, 65, 72, 78, 80, 82, 90, 96, 104, 117, 120, 123, 130, 144, 156, 160, 164, 180, 195, 205, 208, 234, 240, 246, 260, 288, 312, 328, 360, 369, 390, 397, 410, 416, 468, 480, 492, 520, 533, 585, 615, 624, 656, 720, 738, 780, 794, 820, 936, 984, 1040, 1066, 1170, 1191, 1230, 1248, 1312, 1440, 1476, 1560, 1588, 1599, 1640, 1845, 1872, 1968, 1985, 2080, 2132, 2340, 2382, 2460, 2665, 2952, 3120, 3176, 3198, 3280, 3573, 3690, 3744, 3936, 3970, 4264, 4680, 4764, 4797, 4920, 5161, 5330, 5904, 5955, 6240, 6352, 6396, 6560, 7146, 7380, 7940, 7995, 8528, 9360, 9528, 9594, 9840, 10322, 10660, 11808, 11910, 12704, 12792, 14292, 14760, 15483, 15880, 15990, 16277, 17056, 17865, 18720, 19056, 19188, 19680, 20644, 21320, 23820, 23985, 25584, 25805, 28584, 29520, 30966, 31760, 31980, 32554, 35730, 38112, 38376, 41288, 42640, 46449, 47640, 47970, 48831, 51168, 51610, 57168, 59040, 61932, 63520, 63960, 65108, 71460, 76752, 77415, 81385, 82576, 85280, 92898, 95280, 95940, 97662, 103220, 114336, 123864, 127920, 130216, 142920, 146493, 153504, 154830, 162770, 165152, 185796, 190560, 191880, 195324, 206440, 211601, 232245, 244155, 247728, 255840, 260432, 285840, 292986, 309660, 325540, 371592, 383760, 390648, 412880, 423202, 464490, 488310, 495456, 520864, 571680, 585972, 619320, 634803, 651080, 732465, 743184, 767520, 781296, 825760, 846404, 928980, 976620, 1058005, 1171944, 1238640, 1269606, 1302160, 1464930, 1486368, 1562592, 1692808, 1857960, 1904409, 1953240, 2116010, 2343888, 2477280, 2539212, 2604320, 2929860, 3174015, 3385616, 3715920, 3808818, 3906480, 4232020, 4687776, 5078424, 5859720, 6348030, 6771232, 7431840, 7617636, 7812960, 8464040, 9522045, 10156848, 11719440, 12696060, 15235272, 16928080, 19044090, 20313696, 23438880, 25392120, 30470544, 33856160, 38088180, 50784240, 60941088, 76176360, 101568480, 152352720, 304705440]

約数ペア:

[(1, 304705440), (2, 152352720), (3, 101568480), (4, 76176360), (5, 60941088), (6, 50784240), (8, 38088180), (9, 33856160), (10, 30470544), (12, 25392120), (13, 23438880), (15, 20313696), (16, 19044090), (18, 16928080), (20, 15235272), (24, 12696060), (26, 11719440), (30, 10156848), (32, 9522045), (36, 8464040), (39, 7812960), (40, 7617636), (41, 7431840), (45, 6771232), (48, 6348030), (52, 5859720), (60, 5078424), (65, 4687776), (72, 4232020), (78, 3906480), (80, 3808818), (82, 3715920), (90, 3385616), (96, 3174015), (104, 2929860), (117, 2604320), (120, 2539212), (123, 2477280), (130, 2343888), (144, 2116010), (156, 1953240), (160, 1904409), (164, 1857960), (180, 1692808), (195, 1562592), (205, 1486368), (208, 1464930), (234, 1302160), (240, 1269606), (246, 1238640), (260, 1171944), (288, 1058005), (312, 976620), (328, 928980), (360, 846404), (369, 825760), (390, 781296), (397, 767520), (410, 743184), (416, 732465), (468, 651080), (480, 634803), (492, 619320), (520, 585972), (533, 571680), (585, 520864), (615, 495456), (624, 488310), (656, 464490), (720, 423202), (738, 412880), (780, 390648), (794, 383760), (820, 371592), (936, 325540), (984, 309660), (1040, 292986), (1066, 285840), (1170, 260432), (1191, 255840), (1230, 247728), (1248, 244155), (1312, 232245), (1440, 211601), (1476, 206440), (1560, 195324), (1588, 191880), (1599, 190560), (1640, 185796), (1845, 165152), (1872, 162770), (1968, 154830), (1985, 153504), (2080, 146493), (2132, 142920), (2340, 130216), (2382, 127920), (2460, 123864), (2665, 114336), (2952, 103220), (3120, 97662), (3176, 95940), (3198, 95280), (3280, 92898), (3573, 85280), (3690, 82576), (3744, 81385), (3936, 77415), (3970, 76752), (4264, 71460), (4680, 65108), (4764, 63960), (4797, 63520), (4920, 61932), (5161, 59040), (5330, 57168), (5904, 51610), (5955, 51168), (6240, 48831), (6352, 47970), (6396, 47640), (6560, 46449), (7146, 42640), (7380, 41288), (7940, 38376), (7995, 38112), (8528, 35730), (9360, 32554), (9528, 31980), (9594, 31760), (9840, 30966), (10322, 29520), (10660, 28584), (11808, 25805), (11910, 25584), (12704, 23985), (12792, 23820), (14292, 21320), (14760, 20644), (15483, 19680), (15880, 19188), (15990, 19056), (16277, 18720), (17056, 17865)]