151123840

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 192

約数和(自身を含む): 432561600

約数和(自身を除く): 281437760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 61, 64, 70, 79, 80, 98, 112, 122, 128, 140, 158, 160, 196, 224, 244, 245, 280, 305, 316, 320, 392, 395, 427, 448, 488, 490, 553, 560, 610, 632, 640, 784, 790, 854, 896, 976, 980, 1106, 1120, 1220, 1264, 1568, 1580, 1708, 1952, 1960, 2135, 2212, 2240, 2440, 2528, 2765, 2989, 3136, 3160, 3416, 3871, 3904, 3920, 4270, 4424, 4480, 4819, 4880, 5056, 5530, 5978, 6272, 6320, 6832, 7742, 7808, 7840, 8540, 8848, 9638, 9760, 10112, 11060, 11956, 12640, 13664, 14945, 15484, 15680, 17080, 17696, 19276, 19355, 19520, 22120, 23912, 24095, 25280, 27328, 29890, 30968, 31360, 33733, 34160, 35392, 38552, 38710, 39040, 44240, 47824, 48190, 50560, 54656, 59780, 61936, 67466, 68320, 70784, 77104, 77420, 88480, 95648, 96380, 119560, 123872, 134932, 136640, 154208, 154840, 168665, 176960, 191296, 192760, 236131, 239120, 247744, 269864, 273280, 308416, 309680, 337330, 353920, 382592, 385520, 472262, 478240, 495488, 539728, 616832, 619360, 674660, 771040, 944524, 956480, 1079456, 1180655, 1238720, 1349320, 1542080, 1889048, 1912960, 2158912, 2361310, 2477440, 2698640, 3084160, 3778096, 4317824, 4722620, 5397280, 7556192, 9445240, 10794560, 15112384, 18890480, 21589120, 30224768, 37780960, 75561920, 151123840]

約数ペア:

[(1, 151123840), (2, 75561920), (4, 37780960), (5, 30224768), (7, 21589120), (8, 18890480), (10, 15112384), (14, 10794560), (16, 9445240), (20, 7556192), (28, 5397280), (32, 4722620), (35, 4317824), (40, 3778096), (49, 3084160), (56, 2698640), (61, 2477440), (64, 2361310), (70, 2158912), (79, 1912960), (80, 1889048), (98, 1542080), (112, 1349320), (122, 1238720), (128, 1180655), (140, 1079456), (158, 956480), (160, 944524), (196, 771040), (224, 674660), (244, 619360), (245, 616832), (280, 539728), (305, 495488), (316, 478240), (320, 472262), (392, 385520), (395, 382592), (427, 353920), (448, 337330), (488, 309680), (490, 308416), (553, 273280), (560, 269864), (610, 247744), (632, 239120), (640, 236131), (784, 192760), (790, 191296), (854, 176960), (896, 168665), (976, 154840), (980, 154208), (1106, 136640), (1120, 134932), (1220, 123872), (1264, 119560), (1568, 96380), (1580, 95648), (1708, 88480), (1952, 77420), (1960, 77104), (2135, 70784), (2212, 68320), (2240, 67466), (2440, 61936), (2528, 59780), (2765, 54656), (2989, 50560), (3136, 48190), (3160, 47824), (3416, 44240), (3871, 39040), (3904, 38710), (3920, 38552), (4270, 35392), (4424, 34160), (4480, 33733), (4819, 31360), (4880, 30968), (5056, 29890), (5530, 27328), (5978, 25280), (6272, 24095), (6320, 23912), (6832, 22120), (7742, 19520), (7808, 19355), (7840, 19276), (8540, 17696), (8848, 17080), (9638, 15680), (9760, 15484), (10112, 14945), (11060, 13664), (11956, 12640)]