897122640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:278

約数の個数: 320

約数和(自身を含む): 3131799552

約数和(自身を除く): 2234676912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 31, 34, 40, 41, 48, 51, 60, 62, 68, 80, 82, 85, 93, 102, 120, 123, 124, 136, 155, 164, 170, 173, 186, 204, 205, 240, 246, 248, 255, 272, 310, 328, 340, 346, 372, 408, 410, 465, 492, 496, 510, 519, 527, 615, 620, 656, 680, 692, 697, 744, 816, 820, 865, 930, 984, 1020, 1038, 1054, 1230, 1240, 1271, 1360, 1384, 1394, 1488, 1581, 1640, 1730, 1860, 1968, 2040, 2076, 2091, 2108, 2460, 2480, 2542, 2595, 2635, 2768, 2788, 2941, 3162, 3280, 3460, 3485, 3720, 3813, 4080, 4152, 4182, 4216, 4920, 5084, 5190, 5270, 5363, 5576, 5882, 6324, 6355, 6920, 6970, 7093, 7440, 7626, 7905, 8304, 8364, 8432, 8823, 9840, 10168, 10380, 10455, 10540, 10726, 11152, 11764, 12648, 12710, 13840, 13940, 14186, 14705, 15252, 15810, 16089, 16728, 17646, 19065, 20336, 20760, 20910, 21080, 21279, 21452, 21607, 23528, 25296, 25420, 26815, 27880, 28372, 29410, 30504, 31620, 32178, 33456, 35292, 35465, 38130, 41520, 41820, 42160, 42558, 42904, 43214, 44115, 47056, 50840, 53630, 55760, 56744, 58820, 61008, 63240, 64356, 64821, 70584, 70930, 76260, 80445, 83640, 85116, 85808, 86428, 88230, 91171, 101680, 106395, 107260, 108035, 113488, 117640, 120581, 126480, 128712, 129642, 141168, 141860, 152520, 160890, 167280, 170232, 172856, 176460, 182342, 212790, 214520, 216070, 219883, 235280, 241162, 257424, 259284, 273513, 283720, 305040, 321780, 324105, 340464, 345712, 352920, 361743, 364684, 425580, 429040, 432140, 439766, 455855, 482324, 518568, 547026, 567440, 602905, 643560, 648210, 659649, 705840, 723486, 729368, 851160, 864280, 879532, 911710, 964648, 1037136, 1094052, 1099415, 1205810, 1287120, 1296420, 1319298, 1367565, 1446972, 1458736, 1702320, 1728560, 1759064, 1808715, 1823420, 1929296, 2188104, 2198830, 2411620, 2592840, 2638596, 2735130, 2893944, 3298245, 3518128, 3617430, 3646840, 3738011, 4376208, 4397660, 4823240, 5185680, 5277192, 5470260, 5787888, 6596490, 7234860, 7293680, 7476022, 8795320, 9646480, 10554384, 10940520, 11214033, 13192980, 14469720, 14952044, 17590640, 18690055, 21881040, 22428066, 26385960, 28939440, 29904088, 37380110, 44856132, 52771920, 56070165, 59808176, 74760220, 89712264, 112140330, 149520440, 179424528, 224280660, 299040880, 448561320, 897122640]

約数ペア:

[(1, 897122640), (2, 448561320), (3, 299040880), (4, 224280660), (5, 179424528), (6, 149520440), (8, 112140330), (10, 89712264), (12, 74760220), (15, 59808176), (16, 56070165), (17, 52771920), (20, 44856132), (24, 37380110), (30, 29904088), (31, 28939440), (34, 26385960), (40, 22428066), (41, 21881040), (48, 18690055), (51, 17590640), (60, 14952044), (62, 14469720), (68, 13192980), (80, 11214033), (82, 10940520), (85, 10554384), (93, 9646480), (102, 8795320), (120, 7476022), (123, 7293680), (124, 7234860), (136, 6596490), (155, 5787888), (164, 5470260), (170, 5277192), (173, 5185680), (186, 4823240), (204, 4397660), (205, 4376208), (240, 3738011), (246, 3646840), (248, 3617430), (255, 3518128), (272, 3298245), (310, 2893944), (328, 2735130), (340, 2638596), (346, 2592840), (372, 2411620), (408, 2198830), (410, 2188104), (465, 1929296), (492, 1823420), (496, 1808715), (510, 1759064), (519, 1728560), (527, 1702320), (615, 1458736), (620, 1446972), (656, 1367565), (680, 1319298), (692, 1296420), (697, 1287120), (744, 1205810), (816, 1099415), (820, 1094052), (865, 1037136), (930, 964648), (984, 911710), (1020, 879532), (1038, 864280), (1054, 851160), (1230, 729368), (1240, 723486), (1271, 705840), (1360, 659649), (1384, 648210), (1394, 643560), (1488, 602905), (1581, 567440), (1640, 547026), (1730, 518568), (1860, 482324), (1968, 455855), (2040, 439766), (2076, 432140), (2091, 429040), (2108, 425580), (2460, 364684), (2480, 361743), (2542, 352920), (2595, 345712), (2635, 340464), (2768, 324105), (2788, 321780), (2941, 305040), (3162, 283720), (3280, 273513), (3460, 259284), (3485, 257424), (3720, 241162), (3813, 235280), (4080, 219883), (4152, 216070), (4182, 214520), (4216, 212790), (4920, 182342), (5084, 176460), (5190, 172856), (5270, 170232), (5363, 167280), (5576, 160890), (5882, 152520), (6324, 141860), (6355, 141168), (6920, 129642), (6970, 128712), (7093, 126480), (7440, 120581), (7626, 117640), (7905, 113488), (8304, 108035), (8364, 107260), (8432, 106395), (8823, 101680), (9840, 91171), (10168, 88230), (10380, 86428), (10455, 85808), (10540, 85116), (10726, 83640), (11152, 80445), (11764, 76260), (12648, 70930), (12710, 70584), (13840, 64821), (13940, 64356), (14186, 63240), (14705, 61008), (15252, 58820), (15810, 56744), (16089, 55760), (16728, 53630), (17646, 50840), (19065, 47056), (20336, 44115), (20760, 43214), (20910, 42904), (21080, 42558), (21279, 42160), (21452, 41820), (21607, 41520), (23528, 38130), (25296, 35465), (25420, 35292), (26815, 33456), (27880, 32178), (28372, 31620), (29410, 30504)]