300478080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:391

約数の個数: 256

約数和(自身を含む): 1112371200

約数和(自身を除く): 811893120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 79, 80, 84, 96, 105, 112, 120, 128, 140, 158, 160, 168, 192, 210, 224, 237, 240, 280, 283, 316, 320, 336, 384, 395, 420, 448, 474, 480, 553, 560, 566, 632, 640, 672, 790, 840, 849, 896, 948, 960, 1106, 1120, 1132, 1185, 1264, 1344, 1415, 1580, 1659, 1680, 1698, 1896, 1920, 1981, 2212, 2240, 2264, 2370, 2528, 2688, 2765, 2830, 3160, 3318, 3360, 3396, 3792, 3962, 4245, 4424, 4480, 4528, 4740, 5056, 5530, 5660, 5943, 6320, 6636, 6720, 6792, 7584, 7924, 8295, 8490, 8848, 9056, 9480, 9905, 10112, 11060, 11320, 11886, 12640, 13272, 13440, 13584, 15168, 15848, 16590, 16980, 17696, 18112, 18960, 19810, 22120, 22357, 22640, 23772, 25280, 26544, 27168, 29715, 30336, 31696, 33180, 33960, 35392, 36224, 37920, 39620, 44240, 44714, 45280, 47544, 50560, 53088, 54336, 59430, 63392, 66360, 67071, 67920, 70784, 75840, 79240, 88480, 89428, 90560, 95088, 106176, 108672, 111785, 118860, 126784, 132720, 134142, 135840, 151680, 156499, 158480, 176960, 178856, 181120, 190176, 212352, 223570, 237720, 253568, 265440, 268284, 271680, 312998, 316960, 335355, 353920, 357712, 380352, 447140, 469497, 475440, 530880, 536568, 543360, 625996, 633920, 670710, 715424, 760704, 782495, 894280, 938994, 950880, 1061760, 1073136, 1251992, 1267840, 1341420, 1430848, 1564990, 1788560, 1877988, 1901760, 2146272, 2347485, 2503984, 2682840, 2861696, 3129980, 3577120, 3755976, 3803520, 4292544, 4694970, 5007968, 5365680, 6259960, 7154240, 7511952, 8585088, 9389940, 10015936, 10731360, 12519920, 14308480, 15023904, 18779880, 20031872, 21462720, 25039840, 30047808, 37559760, 42925440, 50079680, 60095616, 75119520, 100159360, 150239040, 300478080]

約数ペア:

[(1, 300478080), (2, 150239040), (3, 100159360), (4, 75119520), (5, 60095616), (6, 50079680), (7, 42925440), (8, 37559760), (10, 30047808), (12, 25039840), (14, 21462720), (15, 20031872), (16, 18779880), (20, 15023904), (21, 14308480), (24, 12519920), (28, 10731360), (30, 10015936), (32, 9389940), (35, 8585088), (40, 7511952), (42, 7154240), (48, 6259960), (56, 5365680), (60, 5007968), (64, 4694970), (70, 4292544), (79, 3803520), (80, 3755976), (84, 3577120), (96, 3129980), (105, 2861696), (112, 2682840), (120, 2503984), (128, 2347485), (140, 2146272), (158, 1901760), (160, 1877988), (168, 1788560), (192, 1564990), (210, 1430848), (224, 1341420), (237, 1267840), (240, 1251992), (280, 1073136), (283, 1061760), (316, 950880), (320, 938994), (336, 894280), (384, 782495), (395, 760704), (420, 715424), (448, 670710), (474, 633920), (480, 625996), (553, 543360), (560, 536568), (566, 530880), (632, 475440), (640, 469497), (672, 447140), (790, 380352), (840, 357712), (849, 353920), (896, 335355), (948, 316960), (960, 312998), (1106, 271680), (1120, 268284), (1132, 265440), (1185, 253568), (1264, 237720), (1344, 223570), (1415, 212352), (1580, 190176), (1659, 181120), (1680, 178856), (1698, 176960), (1896, 158480), (1920, 156499), (1981, 151680), (2212, 135840), (2240, 134142), (2264, 132720), (2370, 126784), (2528, 118860), (2688, 111785), (2765, 108672), (2830, 106176), (3160, 95088), (3318, 90560), (3360, 89428), (3396, 88480), (3792, 79240), (3962, 75840), (4245, 70784), (4424, 67920), (4480, 67071), (4528, 66360), (4740, 63392), (5056, 59430), (5530, 54336), (5660, 53088), (5943, 50560), (6320, 47544), (6636, 45280), (6720, 44714), (6792, 44240), (7584, 39620), (7924, 37920), (8295, 36224), (8490, 35392), (8848, 33960), (9056, 33180), (9480, 31696), (9905, 30336), (10112, 29715), (11060, 27168), (11320, 26544), (11886, 25280), (12640, 23772), (13272, 22640), (13440, 22357), (13584, 22120), (15168, 19810), (15848, 18960), (16590, 18112), (16980, 17696)]