248302560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:138

約数の個数: 384

約数和(自身を含む): 926650368

約数和(自身を除く): 678347808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 32, 33, 37, 40, 41, 44, 48, 55, 60, 62, 66, 74, 80, 82, 88, 93, 96, 110, 111, 120, 123, 124, 132, 148, 155, 160, 164, 165, 176, 185, 186, 205, 220, 222, 240, 246, 248, 264, 296, 310, 328, 330, 341, 352, 370, 372, 407, 410, 440, 444, 451, 465, 480, 492, 496, 528, 555, 592, 615, 620, 656, 660, 682, 740, 744, 814, 820, 880, 888, 902, 930, 984, 992, 1023, 1056, 1110, 1147, 1184, 1221, 1230, 1240, 1271, 1312, 1320, 1353, 1364, 1480, 1488, 1517, 1628, 1640, 1705, 1760, 1776, 1804, 1860, 1968, 2035, 2046, 2220, 2255, 2294, 2442, 2460, 2480, 2542, 2640, 2706, 2728, 2960, 2976, 3034, 3256, 3280, 3410, 3441, 3552, 3608, 3720, 3813, 3936, 4070, 4092, 4440, 4510, 4551, 4588, 4884, 4920, 4960, 5084, 5115, 5280, 5412, 5456, 5735, 5920, 6068, 6105, 6355, 6512, 6560, 6765, 6820, 6882, 7216, 7440, 7585, 7626, 8140, 8184, 8880, 9020, 9102, 9176, 9768, 9840, 10168, 10230, 10824, 10912, 11470, 12136, 12210, 12617, 12710, 13024, 13530, 13640, 13764, 13981, 14432, 14880, 15170, 15252, 16280, 16368, 16687, 17205, 17760, 18040, 18204, 18352, 19065, 19536, 19680, 20336, 20460, 21648, 22755, 22940, 24272, 24420, 25234, 25420, 27060, 27280, 27528, 27962, 30340, 30504, 32560, 32736, 33374, 34410, 36080, 36408, 36704, 37851, 38130, 39072, 40672, 40920, 41943, 43296, 45510, 45880, 47027, 48544, 48840, 50061, 50468, 50840, 54120, 54560, 55056, 55924, 60680, 61008, 63085, 65120, 66748, 68820, 69905, 72160, 72816, 75702, 76260, 81840, 83435, 83886, 91020, 91760, 94054, 97680, 100122, 100936, 101680, 108240, 110112, 111848, 121360, 122016, 126170, 133496, 137640, 139810, 141081, 145632, 151404, 152520, 163680, 166870, 167772, 182040, 183520, 188108, 189255, 195360, 200244, 201872, 203360, 209715, 216480, 223696, 235135, 242720, 250305, 252340, 266992, 275280, 279620, 282162, 302808, 305040, 333740, 335544, 364080, 376216, 378510, 400488, 403744, 419430, 447392, 470270, 500610, 504680, 517297, 533984, 550560, 559240, 564324, 605616, 610080, 667480, 671088, 705405, 728160, 752432, 757020, 800976, 838860, 940540, 1001220, 1009360, 1034594, 1118480, 1128648, 1211232, 1334960, 1342176, 1410810, 1504864, 1514040, 1551891, 1601952, 1677720, 1881080, 2002440, 2018720, 2069188, 2236960, 2257296, 2586485, 2669920, 2821620, 3028080, 3103782, 3355440, 3762160, 4004880, 4138376, 4514592, 5172970, 5643240, 6056160, 6207564, 6710880, 7524320, 7759455, 8009760, 8276752, 10345940, 11286480, 12415128, 15518910, 16553504, 20691880, 22572960, 24830256, 31037820, 41383760, 49660512, 62075640, 82767520, 124151280, 248302560]

約数ペア:

[(1, 248302560), (2, 124151280), (3, 82767520), (4, 62075640), (5, 49660512), (6, 41383760), (8, 31037820), (10, 24830256), (11, 22572960), (12, 20691880), (15, 16553504), (16, 15518910), (20, 12415128), (22, 11286480), (24, 10345940), (30, 8276752), (31, 8009760), (32, 7759455), (33, 7524320), (37, 6710880), (40, 6207564), (41, 6056160), (44, 5643240), (48, 5172970), (55, 4514592), (60, 4138376), (62, 4004880), (66, 3762160), (74, 3355440), (80, 3103782), (82, 3028080), (88, 2821620), (93, 2669920), (96, 2586485), (110, 2257296), (111, 2236960), (120, 2069188), (123, 2018720), (124, 2002440), (132, 1881080), (148, 1677720), (155, 1601952), (160, 1551891), (164, 1514040), (165, 1504864), (176, 1410810), (185, 1342176), (186, 1334960), (205, 1211232), (220, 1128648), (222, 1118480), (240, 1034594), (246, 1009360), (248, 1001220), (264, 940540), (296, 838860), (310, 800976), (328, 757020), (330, 752432), (341, 728160), (352, 705405), (370, 671088), (372, 667480), (407, 610080), (410, 605616), (440, 564324), (444, 559240), (451, 550560), (465, 533984), (480, 517297), (492, 504680), (496, 500610), (528, 470270), (555, 447392), (592, 419430), (615, 403744), (620, 400488), (656, 378510), (660, 376216), (682, 364080), (740, 335544), (744, 333740), (814, 305040), (820, 302808), (880, 282162), (888, 279620), (902, 275280), (930, 266992), (984, 252340), (992, 250305), (1023, 242720), (1056, 235135), (1110, 223696), (1147, 216480), (1184, 209715), (1221, 203360), (1230, 201872), (1240, 200244), (1271, 195360), (1312, 189255), (1320, 188108), (1353, 183520), (1364, 182040), (1480, 167772), (1488, 166870), (1517, 163680), (1628, 152520), (1640, 151404), (1705, 145632), (1760, 141081), (1776, 139810), (1804, 137640), (1860, 133496), (1968, 126170), (2035, 122016), (2046, 121360), (2220, 111848), (2255, 110112), (2294, 108240), (2442, 101680), (2460, 100936), (2480, 100122), (2542, 97680), (2640, 94054), (2706, 91760), (2728, 91020), (2960, 83886), (2976, 83435), (3034, 81840), (3256, 76260), (3280, 75702), (3410, 72816), (3441, 72160), (3552, 69905), (3608, 68820), (3720, 66748), (3813, 65120), (3936, 63085), (4070, 61008), (4092, 60680), (4440, 55924), (4510, 55056), (4551, 54560), (4588, 54120), (4884, 50840), (4920, 50468), (4960, 50061), (5084, 48840), (5115, 48544), (5280, 47027), (5412, 45880), (5456, 45510), (5735, 43296), (5920, 41943), (6068, 40920), (6105, 40672), (6355, 39072), (6512, 38130), (6560, 37851), (6765, 36704), (6820, 36408), (6882, 36080), (7216, 34410), (7440, 33374), (7585, 32736), (7626, 32560), (8140, 30504), (8184, 30340), (8880, 27962), (9020, 27528), (9102, 27280), (9176, 27060), (9768, 25420), (9840, 25234), (10168, 24420), (10230, 24272), (10824, 22940), (10912, 22755), (11470, 21648), (12136, 20460), (12210, 20336), (12617, 19680), (12710, 19536), (13024, 19065), (13530, 18352), (13640, 18204), (13764, 18040), (13981, 17760), (14432, 17205), (14880, 16687), (15170, 16368), (15252, 16280)]