442516320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:506

約数の個数: 288

約数和(自身を含む): 1630347264

約数和(自身を除く): 1187830944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 31, 32, 36, 40, 45, 46, 48, 60, 62, 69, 72, 80, 90, 92, 93, 96, 115, 120, 124, 138, 144, 155, 160, 180, 184, 186, 207, 230, 240, 248, 276, 279, 288, 310, 345, 360, 368, 372, 414, 431, 460, 465, 480, 496, 552, 558, 620, 690, 713, 720, 736, 744, 828, 862, 920, 930, 992, 1035, 1104, 1116, 1240, 1293, 1380, 1395, 1426, 1440, 1488, 1656, 1724, 1840, 1860, 2070, 2139, 2155, 2208, 2232, 2480, 2586, 2760, 2790, 2852, 2976, 3312, 3448, 3565, 3680, 3720, 3879, 4140, 4278, 4310, 4464, 4960, 5172, 5520, 5580, 5704, 6417, 6465, 6624, 6896, 7130, 7440, 7758, 8280, 8556, 8620, 8928, 9913, 10344, 10695, 11040, 11160, 11408, 12834, 12930, 13361, 13792, 14260, 14880, 15516, 16560, 17112, 17240, 19395, 19826, 20688, 21390, 22320, 22816, 25668, 25860, 26722, 28520, 29739, 31032, 32085, 33120, 34224, 34480, 38790, 39652, 40083, 41376, 42780, 44640, 49565, 51336, 51720, 53444, 57040, 59478, 62064, 64170, 66805, 68448, 68960, 77580, 79304, 80166, 85560, 89217, 99130, 102672, 103440, 106888, 114080, 118956, 120249, 124128, 128340, 133610, 148695, 155160, 158608, 160332, 171120, 178434, 198260, 200415, 205344, 206880, 213776, 237912, 240498, 256680, 267220, 297390, 307303, 310320, 317216, 320664, 342240, 356868, 396520, 400830, 427552, 446085, 475824, 480996, 513360, 534440, 594780, 601245, 614606, 620640, 641328, 713736, 793040, 801660, 892170, 921909, 951648, 961992, 1026720, 1068880, 1189560, 1202490, 1229212, 1282656, 1427472, 1536515, 1586080, 1603320, 1784340, 1843818, 1923984, 2137760, 2379120, 2404980, 2458424, 2765727, 2854944, 3073030, 3206640, 3568680, 3687636, 3847968, 4609545, 4758240, 4809960, 4916848, 5531454, 6146060, 6413280, 7137360, 7375272, 9219090, 9619920, 9833696, 11062908, 12292120, 13828635, 14274720, 14750544, 18438180, 19239840, 22125816, 24584240, 27657270, 29501088, 36876360, 44251632, 49168480, 55314540, 73752720, 88503264, 110629080, 147505440, 221258160, 442516320]

約数ペア:

[(1, 442516320), (2, 221258160), (3, 147505440), (4, 110629080), (5, 88503264), (6, 73752720), (8, 55314540), (9, 49168480), (10, 44251632), (12, 36876360), (15, 29501088), (16, 27657270), (18, 24584240), (20, 22125816), (23, 19239840), (24, 18438180), (30, 14750544), (31, 14274720), (32, 13828635), (36, 12292120), (40, 11062908), (45, 9833696), (46, 9619920), (48, 9219090), (60, 7375272), (62, 7137360), (69, 6413280), (72, 6146060), (80, 5531454), (90, 4916848), (92, 4809960), (93, 4758240), (96, 4609545), (115, 3847968), (120, 3687636), (124, 3568680), (138, 3206640), (144, 3073030), (155, 2854944), (160, 2765727), (180, 2458424), (184, 2404980), (186, 2379120), (207, 2137760), (230, 1923984), (240, 1843818), (248, 1784340), (276, 1603320), (279, 1586080), (288, 1536515), (310, 1427472), (345, 1282656), (360, 1229212), (368, 1202490), (372, 1189560), (414, 1068880), (431, 1026720), (460, 961992), (465, 951648), (480, 921909), (496, 892170), (552, 801660), (558, 793040), (620, 713736), (690, 641328), (713, 620640), (720, 614606), (736, 601245), (744, 594780), (828, 534440), (862, 513360), (920, 480996), (930, 475824), (992, 446085), (1035, 427552), (1104, 400830), (1116, 396520), (1240, 356868), (1293, 342240), (1380, 320664), (1395, 317216), (1426, 310320), (1440, 307303), (1488, 297390), (1656, 267220), (1724, 256680), (1840, 240498), (1860, 237912), (2070, 213776), (2139, 206880), (2155, 205344), (2208, 200415), (2232, 198260), (2480, 178434), (2586, 171120), (2760, 160332), (2790, 158608), (2852, 155160), (2976, 148695), (3312, 133610), (3448, 128340), (3565, 124128), (3680, 120249), (3720, 118956), (3879, 114080), (4140, 106888), (4278, 103440), (4310, 102672), (4464, 99130), (4960, 89217), (5172, 85560), (5520, 80166), (5580, 79304), (5704, 77580), (6417, 68960), (6465, 68448), (6624, 66805), (6896, 64170), (7130, 62064), (7440, 59478), (7758, 57040), (8280, 53444), (8556, 51720), (8620, 51336), (8928, 49565), (9913, 44640), (10344, 42780), (10695, 41376), (11040, 40083), (11160, 39652), (11408, 38790), (12834, 34480), (12930, 34224), (13361, 33120), (13792, 32085), (14260, 31032), (14880, 29739), (15516, 28520), (16560, 26722), (17112, 25860), (17240, 25668), (19395, 22816), (19826, 22320), (20688, 21390)]