308697480

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1$

素因数の和:395

約数の個数: 384

約数和(自身を含む): 1284192000

約数和(自身を除く): 975494520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 243, 252, 260, 270, 273, 280, 312, 315, 324, 349, 351, 360, 364, 378, 390, 405, 420, 455, 468, 486, 504, 520, 540, 546, 567, 585, 630, 648, 698, 702, 728, 756, 780, 810, 819, 840, 910, 936, 945, 972, 1047, 1053, 1080, 1092, 1134, 1170, 1215, 1260, 1365, 1396, 1404, 1512, 1560, 1620, 1638, 1701, 1745, 1755, 1820, 1890, 1944, 2094, 2106, 2184, 2268, 2340, 2430, 2443, 2457, 2520, 2730, 2792, 2808, 2835, 3141, 3159, 3240, 3276, 3402, 3490, 3510, 3640, 3780, 4095, 4188, 4212, 4536, 4537, 4680, 4860, 4886, 4914, 5235, 5265, 5460, 5670, 6282, 6318, 6552, 6804, 6980, 7020, 7329, 7371, 7560, 8190, 8376, 8424, 8505, 9074, 9423, 9720, 9772, 9828, 10470, 10530, 10920, 11340, 12215, 12285, 12564, 12636, 13608, 13611, 13960, 14040, 14658, 14742, 15705, 15795, 16380, 17010, 18148, 18846, 19544, 19656, 20940, 21060, 21987, 22113, 22680, 22685, 24430, 24570, 25128, 25272, 27222, 28269, 29316, 29484, 31410, 31590, 31759, 32760, 34020, 36296, 36645, 36855, 37692, 40833, 41880, 42120, 43974, 44226, 45370, 47115, 48860, 49140, 54444, 56538, 58632, 58968, 62820, 63180, 63518, 65961, 68040, 68055, 73290, 73710, 75384, 81666, 84807, 87948, 88452, 90740, 94230, 95277, 97720, 98280, 108888, 109935, 110565, 113076, 122499, 125640, 126360, 127036, 131922, 136110, 141345, 146580, 147420, 158795, 163332, 169614, 175896, 176904, 181480, 188460, 190554, 197883, 204165, 219870, 221130, 226152, 244998, 254072, 263844, 272220, 282690, 285831, 293160, 294840, 317590, 326664, 329805, 339228, 367497, 376920, 381108, 395766, 408330, 424035, 439740, 442260, 476385, 489996, 527688, 544440, 565380, 571662, 593649, 612495, 635180, 659610, 678456, 734994, 762216, 791532, 816660, 848070, 857493, 879480, 884520, 952770, 979992, 989415, 1102491, 1130760, 1143324, 1187298, 1224990, 1270360, 1319220, 1429155, 1469988, 1583064, 1633320, 1696140, 1714986, 1837485, 1905540, 1978830, 2204982, 2286648, 2374596, 2449980, 2572479, 2638440, 2858310, 2939976, 2968245, 3392280, 3429972, 3674970, 3811080, 3957660, 4287465, 4409964, 4749192, 4899960, 5144958, 5512455, 5716620, 5936490, 6859944, 7349940, 7717437, 7915320, 8574930, 8819928, 10289916, 11024910, 11433240, 11872980, 12862395, 14699880, 15434874, 17149860, 20579832, 22049820, 23745960, 25724790, 30869748, 34299720, 38587185, 44099640, 51449580, 61739496, 77174370, 102899160, 154348740, 308697480]

約数ペア:

[(1, 308697480), (2, 154348740), (3, 102899160), (4, 77174370), (5, 61739496), (6, 51449580), (7, 44099640), (8, 38587185), (9, 34299720), (10, 30869748), (12, 25724790), (13, 23745960), (14, 22049820), (15, 20579832), (18, 17149860), (20, 15434874), (21, 14699880), (24, 12862395), (26, 11872980), (27, 11433240), (28, 11024910), (30, 10289916), (35, 8819928), (36, 8574930), (39, 7915320), (40, 7717437), (42, 7349940), (45, 6859944), (52, 5936490), (54, 5716620), (56, 5512455), (60, 5144958), (63, 4899960), (65, 4749192), (70, 4409964), (72, 4287465), (78, 3957660), (81, 3811080), (84, 3674970), (90, 3429972), (91, 3392280), (104, 2968245), (105, 2939976), (108, 2858310), (117, 2638440), (120, 2572479), (126, 2449980), (130, 2374596), (135, 2286648), (140, 2204982), (156, 1978830), (162, 1905540), (168, 1837485), (180, 1714986), (182, 1696140), (189, 1633320), (195, 1583064), (210, 1469988), (216, 1429155), (234, 1319220), (243, 1270360), (252, 1224990), (260, 1187298), (270, 1143324), (273, 1130760), (280, 1102491), (312, 989415), (315, 979992), (324, 952770), (349, 884520), (351, 879480), (360, 857493), (364, 848070), (378, 816660), (390, 791532), (405, 762216), (420, 734994), (455, 678456), (468, 659610), (486, 635180), (504, 612495), (520, 593649), (540, 571662), (546, 565380), (567, 544440), (585, 527688), (630, 489996), (648, 476385), (698, 442260), (702, 439740), (728, 424035), (756, 408330), (780, 395766), (810, 381108), (819, 376920), (840, 367497), (910, 339228), (936, 329805), (945, 326664), (972, 317590), (1047, 294840), (1053, 293160), (1080, 285831), (1092, 282690), (1134, 272220), (1170, 263844), (1215, 254072), (1260, 244998), (1365, 226152), (1396, 221130), (1404, 219870), (1512, 204165), (1560, 197883), (1620, 190554), (1638, 188460), (1701, 181480), (1745, 176904), (1755, 175896), (1820, 169614), (1890, 163332), (1944, 158795), (2094, 147420), (2106, 146580), (2184, 141345), (2268, 136110), (2340, 131922), (2430, 127036), (2443, 126360), (2457, 125640), (2520, 122499), (2730, 113076), (2792, 110565), (2808, 109935), (2835, 108888), (3141, 98280), (3159, 97720), (3240, 95277), (3276, 94230), (3402, 90740), (3490, 88452), (3510, 87948), (3640, 84807), (3780, 81666), (4095, 75384), (4188, 73710), (4212, 73290), (4536, 68055), (4537, 68040), (4680, 65961), (4860, 63518), (4886, 63180), (4914, 62820), (5235, 58968), (5265, 58632), (5460, 56538), (5670, 54444), (6282, 49140), (6318, 48860), (6552, 47115), (6804, 45370), (6980, 44226), (7020, 43974), (7329, 42120), (7371, 41880), (7560, 40833), (8190, 37692), (8376, 36855), (8424, 36645), (8505, 36296), (9074, 34020), (9423, 32760), (9720, 31759), (9772, 31590), (9828, 31410), (10470, 29484), (10530, 29316), (10920, 28269), (11340, 27222), (12215, 25272), (12285, 25128), (12564, 24570), (12636, 24430), (13608, 22685), (13611, 22680), (13960, 22113), (14040, 21987), (14658, 21060), (14742, 20940), (15705, 19656), (15795, 19544), (16380, 18846), (17010, 18148)]