229739760

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 320

約数和(自身を含む): 845660160

約数和(自身を除く): 615920400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 47, 48, 54, 60, 62, 72, 73, 80, 90, 93, 94, 108, 120, 124, 135, 141, 144, 146, 155, 180, 186, 188, 216, 219, 235, 240, 248, 270, 279, 282, 292, 310, 360, 365, 372, 376, 423, 432, 438, 465, 470, 496, 540, 558, 564, 584, 620, 657, 705, 720, 730, 744, 752, 837, 846, 876, 930, 940, 1080, 1095, 1116, 1128, 1168, 1240, 1269, 1314, 1395, 1410, 1457, 1460, 1488, 1674, 1692, 1752, 1860, 1880, 1971, 2115, 2160, 2190, 2232, 2256, 2263, 2480, 2538, 2628, 2790, 2820, 2914, 2920, 3285, 3348, 3384, 3431, 3504, 3720, 3760, 3942, 4185, 4230, 4371, 4380, 4464, 4526, 5076, 5256, 5580, 5640, 5828, 5840, 6345, 6570, 6696, 6768, 6789, 6862, 7285, 7440, 7884, 8370, 8460, 8742, 8760, 9052, 9855, 10152, 10293, 10512, 11160, 11280, 11315, 11656, 12690, 13113, 13140, 13392, 13578, 13724, 14570, 15768, 16740, 16920, 17155, 17484, 17520, 18104, 19710, 20304, 20367, 20586, 21855, 22320, 22630, 23312, 25380, 26226, 26280, 27156, 27448, 29140, 30879, 31536, 33480, 33840, 33945, 34310, 34968, 36208, 39339, 39420, 40734, 41172, 43710, 45260, 50760, 51465, 52452, 52560, 54312, 54896, 58280, 61101, 61758, 65565, 66960, 67890, 68620, 69936, 78678, 78840, 81468, 82344, 87420, 90520, 92637, 101520, 101835, 102930, 104904, 106361, 108624, 116560, 122202, 123516, 131130, 135780, 137240, 154395, 157356, 157680, 162936, 164688, 174840, 181040, 185274, 196695, 203670, 205860, 209808, 212722, 244404, 247032, 262260, 271560, 274480, 305505, 308790, 314712, 319083, 325872, 349680, 370548, 393390, 407340, 411720, 425444, 463185, 488808, 494064, 524520, 531805, 543120, 611010, 617580, 629424, 638166, 741096, 786780, 814680, 823440, 850888, 926370, 957249, 977616, 1049040, 1063610, 1222020, 1235160, 1276332, 1482192, 1573560, 1595415, 1629360, 1701776, 1852740, 1914498, 2127220, 2444040, 2470320, 2552664, 2871747, 3147120, 3190830, 3705480, 3828996, 4254440, 4786245, 4888080, 5105328, 5743494, 6381660, 7410960, 7657992, 8508880, 9572490, 11486988, 12763320, 14358735, 15315984, 19144980, 22973976, 25526640, 28717470, 38289960, 45947952, 57434940, 76579920, 114869880, 229739760]

約数ペア:

[(1, 229739760), (2, 114869880), (3, 76579920), (4, 57434940), (5, 45947952), (6, 38289960), (8, 28717470), (9, 25526640), (10, 22973976), (12, 19144980), (15, 15315984), (16, 14358735), (18, 12763320), (20, 11486988), (24, 9572490), (27, 8508880), (30, 7657992), (31, 7410960), (36, 6381660), (40, 5743494), (45, 5105328), (47, 4888080), (48, 4786245), (54, 4254440), (60, 3828996), (62, 3705480), (72, 3190830), (73, 3147120), (80, 2871747), (90, 2552664), (93, 2470320), (94, 2444040), (108, 2127220), (120, 1914498), (124, 1852740), (135, 1701776), (141, 1629360), (144, 1595415), (146, 1573560), (155, 1482192), (180, 1276332), (186, 1235160), (188, 1222020), (216, 1063610), (219, 1049040), (235, 977616), (240, 957249), (248, 926370), (270, 850888), (279, 823440), (282, 814680), (292, 786780), (310, 741096), (360, 638166), (365, 629424), (372, 617580), (376, 611010), (423, 543120), (432, 531805), (438, 524520), (465, 494064), (470, 488808), (496, 463185), (540, 425444), (558, 411720), (564, 407340), (584, 393390), (620, 370548), (657, 349680), (705, 325872), (720, 319083), (730, 314712), (744, 308790), (752, 305505), (837, 274480), (846, 271560), (876, 262260), (930, 247032), (940, 244404), (1080, 212722), (1095, 209808), (1116, 205860), (1128, 203670), (1168, 196695), (1240, 185274), (1269, 181040), (1314, 174840), (1395, 164688), (1410, 162936), (1457, 157680), (1460, 157356), (1488, 154395), (1674, 137240), (1692, 135780), (1752, 131130), (1860, 123516), (1880, 122202), (1971, 116560), (2115, 108624), (2160, 106361), (2190, 104904), (2232, 102930), (2256, 101835), (2263, 101520), (2480, 92637), (2538, 90520), (2628, 87420), (2790, 82344), (2820, 81468), (2914, 78840), (2920, 78678), (3285, 69936), (3348, 68620), (3384, 67890), (3431, 66960), (3504, 65565), (3720, 61758), (3760, 61101), (3942, 58280), (4185, 54896), (4230, 54312), (4371, 52560), (4380, 52452), (4464, 51465), (4526, 50760), (5076, 45260), (5256, 43710), (5580, 41172), (5640, 40734), (5828, 39420), (5840, 39339), (6345, 36208), (6570, 34968), (6696, 34310), (6768, 33945), (6789, 33840), (6862, 33480), (7285, 31536), (7440, 30879), (7884, 29140), (8370, 27448), (8460, 27156), (8742, 26280), (8760, 26226), (9052, 25380), (9855, 23312), (10152, 22630), (10293, 22320), (10512, 21855), (11160, 20586), (11280, 20367), (11315, 20304), (11656, 19710), (12690, 18104), (13113, 17520), (13140, 17484), (13392, 17155), (13578, 16920), (13724, 16740), (14570, 15768)]