287839680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:235

約数の個数: 224

約数和(自身を含む): 958583808

約数和(自身を除く): 670744128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 41, 48, 60, 64, 71, 80, 82, 96, 103, 120, 123, 142, 160, 164, 192, 205, 206, 213, 240, 246, 284, 309, 320, 328, 355, 410, 412, 426, 480, 492, 515, 568, 615, 618, 656, 710, 820, 824, 852, 960, 984, 1030, 1065, 1136, 1230, 1236, 1312, 1420, 1545, 1640, 1648, 1704, 1968, 2060, 2130, 2272, 2460, 2472, 2624, 2840, 2911, 3090, 3280, 3296, 3408, 3936, 4120, 4223, 4260, 4544, 4920, 4944, 5680, 5822, 6180, 6560, 6592, 6816, 7313, 7872, 8240, 8446, 8520, 8733, 9840, 9888, 11360, 11644, 12360, 12669, 13120, 13632, 14555, 14626, 16480, 16892, 17040, 17466, 19680, 19776, 21115, 21939, 22720, 23288, 24720, 25338, 29110, 29252, 32960, 33784, 34080, 34932, 36565, 39360, 42230, 43665, 43878, 46576, 49440, 50676, 58220, 58504, 63345, 67568, 68160, 69864, 73130, 84460, 87330, 87756, 93152, 98880, 101352, 109695, 116440, 117008, 126690, 135136, 139728, 146260, 168920, 174660, 175512, 186304, 202704, 219390, 232880, 234016, 253380, 270272, 279456, 292520, 299833, 337840, 349320, 351024, 405408, 438780, 465760, 468032, 506760, 558912, 585040, 599666, 675680, 698640, 702048, 810816, 877560, 899499, 931520, 1013520, 1170080, 1199332, 1351360, 1397280, 1404096, 1499165, 1755120, 1798998, 2027040, 2340160, 2398664, 2794560, 2998330, 3510240, 3597996, 4054080, 4497495, 4797328, 5996660, 7020480, 7195992, 8994990, 9594656, 11993320, 14391984, 17989980, 19189312, 23986640, 28783968, 35979960, 47973280, 57567936, 71959920, 95946560, 143919840, 287839680]

約数ペア:

[(1, 287839680), (2, 143919840), (3, 95946560), (4, 71959920), (5, 57567936), (6, 47973280), (8, 35979960), (10, 28783968), (12, 23986640), (15, 19189312), (16, 17989980), (20, 14391984), (24, 11993320), (30, 9594656), (32, 8994990), (40, 7195992), (41, 7020480), (48, 5996660), (60, 4797328), (64, 4497495), (71, 4054080), (80, 3597996), (82, 3510240), (96, 2998330), (103, 2794560), (120, 2398664), (123, 2340160), (142, 2027040), (160, 1798998), (164, 1755120), (192, 1499165), (205, 1404096), (206, 1397280), (213, 1351360), (240, 1199332), (246, 1170080), (284, 1013520), (309, 931520), (320, 899499), (328, 877560), (355, 810816), (410, 702048), (412, 698640), (426, 675680), (480, 599666), (492, 585040), (515, 558912), (568, 506760), (615, 468032), (618, 465760), (656, 438780), (710, 405408), (820, 351024), (824, 349320), (852, 337840), (960, 299833), (984, 292520), (1030, 279456), (1065, 270272), (1136, 253380), (1230, 234016), (1236, 232880), (1312, 219390), (1420, 202704), (1545, 186304), (1640, 175512), (1648, 174660), (1704, 168920), (1968, 146260), (2060, 139728), (2130, 135136), (2272, 126690), (2460, 117008), (2472, 116440), (2624, 109695), (2840, 101352), (2911, 98880), (3090, 93152), (3280, 87756), (3296, 87330), (3408, 84460), (3936, 73130), (4120, 69864), (4223, 68160), (4260, 67568), (4544, 63345), (4920, 58504), (4944, 58220), (5680, 50676), (5822, 49440), (6180, 46576), (6560, 43878), (6592, 43665), (6816, 42230), (7313, 39360), (7872, 36565), (8240, 34932), (8446, 34080), (8520, 33784), (8733, 32960), (9840, 29252), (9888, 29110), (11360, 25338), (11644, 24720), (12360, 23288), (12669, 22720), (13120, 21939), (13632, 21115), (14555, 19776), (14626, 19680), (16480, 17466), (16892, 17040)]