228794880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{31}}^3$

素因数の和:119

約数の個数: 160

約数和(自身を含む): 755808768

約数和(自身を除く): 527013888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 512, 620, 640, 744, 768, 930, 960, 961, 992, 1240, 1280, 1488, 1536, 1860, 1920, 1922, 1984, 2480, 2560, 2883, 2976, 3720, 3840, 3844, 3968, 4805, 4960, 5766, 5952, 7440, 7680, 7688, 7936, 9610, 9920, 11532, 11904, 14415, 14880, 15376, 15872, 19220, 19840, 23064, 23808, 28830, 29760, 29791, 30752, 38440, 39680, 46128, 47616, 57660, 59520, 59582, 61504, 76880, 79360, 89373, 92256, 115320, 119040, 119164, 123008, 148955, 153760, 178746, 184512, 230640, 238080, 238328, 246016, 297910, 307520, 357492, 369024, 446865, 461280, 476656, 492032, 595820, 615040, 714984, 738048, 893730, 922560, 953312, 1191640, 1230080, 1429968, 1476096, 1787460, 1845120, 1906624, 2383280, 2460160, 2859936, 3574920, 3690240, 3813248, 4766560, 5719872, 7149840, 7380480, 7626496, 9533120, 11439744, 14299680, 15252992, 19066240, 22879488, 28599360, 38132480, 45758976, 57198720, 76264960, 114397440, 228794880]

約数ペア:

[(1, 228794880), (2, 114397440), (3, 76264960), (4, 57198720), (5, 45758976), (6, 38132480), (8, 28599360), (10, 22879488), (12, 19066240), (15, 15252992), (16, 14299680), (20, 11439744), (24, 9533120), (30, 7626496), (31, 7380480), (32, 7149840), (40, 5719872), (48, 4766560), (60, 3813248), (62, 3690240), (64, 3574920), (80, 2859936), (93, 2460160), (96, 2383280), (120, 1906624), (124, 1845120), (128, 1787460), (155, 1476096), (160, 1429968), (186, 1230080), (192, 1191640), (240, 953312), (248, 922560), (256, 893730), (310, 738048), (320, 714984), (372, 615040), (384, 595820), (465, 492032), (480, 476656), (496, 461280), (512, 446865), (620, 369024), (640, 357492), (744, 307520), (768, 297910), (930, 246016), (960, 238328), (961, 238080), (992, 230640), (1240, 184512), (1280, 178746), (1488, 153760), (1536, 148955), (1860, 123008), (1920, 119164), (1922, 119040), (1984, 115320), (2480, 92256), (2560, 89373), (2883, 79360), (2976, 76880), (3720, 61504), (3840, 59582), (3844, 59520), (3968, 57660), (4805, 47616), (4960, 46128), (5766, 39680), (5952, 38440), (7440, 30752), (7680, 29791), (7688, 29760), (7936, 28830), (9610, 23808), (9920, 23064), (11532, 19840), (11904, 19220), (14415, 15872), (14880, 15376)]