253594880

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 791175168

約数和(自身を除く): 537580288

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 83, 88, 110, 112, 124, 128, 140, 154, 155, 160, 166, 176, 217, 220, 224, 248, 256, 280, 308, 310, 320, 332, 341, 352, 385, 415, 434, 440, 448, 496, 560, 581, 616, 620, 640, 664, 682, 704, 770, 830, 868, 880, 896, 913, 992, 1085, 1120, 1162, 1232, 1240, 1280, 1328, 1364, 1408, 1540, 1660, 1705, 1736, 1760, 1792, 1826, 1984, 2170, 2240, 2324, 2387, 2464, 2480, 2573, 2656, 2728, 2816, 2905, 3080, 3320, 3410, 3472, 3520, 3652, 3968, 4340, 4480, 4565, 4648, 4774, 4928, 4960, 5146, 5312, 5456, 5810, 6160, 6391, 6640, 6820, 6944, 7040, 7304, 7936, 8680, 8960, 9130, 9296, 9548, 9856, 9920, 10292, 10624, 10912, 11620, 11935, 12320, 12782, 12865, 13280, 13640, 13888, 14080, 14608, 17360, 18011, 18260, 18592, 19096, 19712, 19840, 20584, 21248, 21824, 23240, 23870, 24640, 25564, 25730, 26560, 27280, 27776, 28303, 29216, 31955, 34720, 36022, 36520, 37184, 38192, 39680, 41168, 43648, 46480, 47740, 49280, 51128, 51460, 53120, 54560, 55552, 56606, 58432, 63910, 69440, 72044, 73040, 74368, 76384, 82336, 87296, 90055, 92960, 95480, 98560, 102256, 102920, 106240, 109120, 113212, 116864, 127820, 138880, 141515, 144088, 146080, 148736, 152768, 164672, 180110, 185920, 190960, 198121, 204512, 205840, 218240, 226424, 233728, 255640, 277760, 283030, 288176, 292160, 305536, 329344, 360220, 371840, 381920, 396242, 409024, 411680, 436480, 452848, 511280, 566060, 576352, 584320, 611072, 658688, 720440, 743680, 763840, 792484, 818048, 823360, 905696, 990605, 1022560, 1132120, 1152704, 1168640, 1440880, 1527680, 1584968, 1636096, 1646720, 1811392, 1981210, 2045120, 2264240, 2305408, 2881760, 3055360, 3169936, 3293440, 3622784, 3962420, 4090240, 4528480, 4610816, 5763520, 6339872, 7245568, 7924840, 8180480, 9056960, 11527040, 12679744, 15849680, 18113920, 23054080, 25359488, 31699360, 36227840, 50718976, 63398720, 126797440, 253594880]

約数ペア:

[(1, 253594880), (2, 126797440), (4, 63398720), (5, 50718976), (7, 36227840), (8, 31699360), (10, 25359488), (11, 23054080), (14, 18113920), (16, 15849680), (20, 12679744), (22, 11527040), (28, 9056960), (31, 8180480), (32, 7924840), (35, 7245568), (40, 6339872), (44, 5763520), (55, 4610816), (56, 4528480), (62, 4090240), (64, 3962420), (70, 3622784), (77, 3293440), (80, 3169936), (83, 3055360), (88, 2881760), (110, 2305408), (112, 2264240), (124, 2045120), (128, 1981210), (140, 1811392), (154, 1646720), (155, 1636096), (160, 1584968), (166, 1527680), (176, 1440880), (217, 1168640), (220, 1152704), (224, 1132120), (248, 1022560), (256, 990605), (280, 905696), (308, 823360), (310, 818048), (320, 792484), (332, 763840), (341, 743680), (352, 720440), (385, 658688), (415, 611072), (434, 584320), (440, 576352), (448, 566060), (496, 511280), (560, 452848), (581, 436480), (616, 411680), (620, 409024), (640, 396242), (664, 381920), (682, 371840), (704, 360220), (770, 329344), (830, 305536), (868, 292160), (880, 288176), (896, 283030), (913, 277760), (992, 255640), (1085, 233728), (1120, 226424), (1162, 218240), (1232, 205840), (1240, 204512), (1280, 198121), (1328, 190960), (1364, 185920), (1408, 180110), (1540, 164672), (1660, 152768), (1705, 148736), (1736, 146080), (1760, 144088), (1792, 141515), (1826, 138880), (1984, 127820), (2170, 116864), (2240, 113212), (2324, 109120), (2387, 106240), (2464, 102920), (2480, 102256), (2573, 98560), (2656, 95480), (2728, 92960), (2816, 90055), (2905, 87296), (3080, 82336), (3320, 76384), (3410, 74368), (3472, 73040), (3520, 72044), (3652, 69440), (3968, 63910), (4340, 58432), (4480, 56606), (4565, 55552), (4648, 54560), (4774, 53120), (4928, 51460), (4960, 51128), (5146, 49280), (5312, 47740), (5456, 46480), (5810, 43648), (6160, 41168), (6391, 39680), (6640, 38192), (6820, 37184), (6944, 36520), (7040, 36022), (7304, 34720), (7936, 31955), (8680, 29216), (8960, 28303), (9130, 27776), (9296, 27280), (9548, 26560), (9856, 25730), (9920, 25564), (10292, 24640), (10624, 23870), (10912, 23240), (11620, 21824), (11935, 21248), (12320, 20584), (12782, 19840), (12865, 19712), (13280, 19096), (13640, 18592), (13888, 18260), (14080, 18011), (14608, 17360)]