157794240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{211}}^1$

素因数の和:291

約数の個数: 224

約数和(自身を含む): 542787840

約数和(自身を除く): 384993600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 41, 48, 57, 60, 64, 76, 80, 82, 95, 96, 114, 120, 123, 152, 160, 164, 190, 192, 205, 211, 228, 240, 246, 285, 304, 320, 328, 380, 410, 422, 456, 480, 492, 570, 608, 615, 633, 656, 760, 779, 820, 844, 912, 960, 984, 1055, 1140, 1216, 1230, 1266, 1312, 1520, 1558, 1640, 1688, 1824, 1968, 2110, 2280, 2337, 2460, 2532, 2624, 3040, 3116, 3165, 3280, 3376, 3648, 3895, 3936, 4009, 4220, 4560, 4674, 4920, 5064, 6080, 6232, 6330, 6560, 6752, 7790, 7872, 8018, 8440, 8651, 9120, 9348, 9840, 10128, 11685, 12027, 12464, 12660, 13120, 13504, 15580, 16036, 16880, 17302, 18240, 18696, 19680, 20045, 20256, 23370, 24054, 24928, 25320, 25953, 31160, 32072, 33760, 34604, 37392, 39360, 40090, 40512, 43255, 46740, 48108, 49856, 50640, 51906, 60135, 62320, 64144, 67520, 69208, 74784, 80180, 86510, 93480, 96216, 101280, 103812, 120270, 124640, 128288, 129765, 138416, 149568, 160360, 164369, 173020, 186960, 192432, 202560, 207624, 240540, 249280, 256576, 259530, 276832, 320720, 328738, 346040, 373920, 384864, 415248, 481080, 493107, 519060, 553664, 641440, 657476, 692080, 747840, 769728, 821845, 830496, 962160, 986214, 1038120, 1282880, 1314952, 1384160, 1643690, 1660992, 1924320, 1972428, 2076240, 2465535, 2629904, 2768320, 3287380, 3848640, 3944856, 4152480, 4931070, 5259808, 6574760, 7889712, 8304960, 9862140, 10519616, 13149520, 15779424, 19724280, 26299040, 31558848, 39448560, 52598080, 78897120, 157794240]

約数ペア:

[(1, 157794240), (2, 78897120), (3, 52598080), (4, 39448560), (5, 31558848), (6, 26299040), (8, 19724280), (10, 15779424), (12, 13149520), (15, 10519616), (16, 9862140), (19, 8304960), (20, 7889712), (24, 6574760), (30, 5259808), (32, 4931070), (38, 4152480), (40, 3944856), (41, 3848640), (48, 3287380), (57, 2768320), (60, 2629904), (64, 2465535), (76, 2076240), (80, 1972428), (82, 1924320), (95, 1660992), (96, 1643690), (114, 1384160), (120, 1314952), (123, 1282880), (152, 1038120), (160, 986214), (164, 962160), (190, 830496), (192, 821845), (205, 769728), (211, 747840), (228, 692080), (240, 657476), (246, 641440), (285, 553664), (304, 519060), (320, 493107), (328, 481080), (380, 415248), (410, 384864), (422, 373920), (456, 346040), (480, 328738), (492, 320720), (570, 276832), (608, 259530), (615, 256576), (633, 249280), (656, 240540), (760, 207624), (779, 202560), (820, 192432), (844, 186960), (912, 173020), (960, 164369), (984, 160360), (1055, 149568), (1140, 138416), (1216, 129765), (1230, 128288), (1266, 124640), (1312, 120270), (1520, 103812), (1558, 101280), (1640, 96216), (1688, 93480), (1824, 86510), (1968, 80180), (2110, 74784), (2280, 69208), (2337, 67520), (2460, 64144), (2532, 62320), (2624, 60135), (3040, 51906), (3116, 50640), (3165, 49856), (3280, 48108), (3376, 46740), (3648, 43255), (3895, 40512), (3936, 40090), (4009, 39360), (4220, 37392), (4560, 34604), (4674, 33760), (4920, 32072), (5064, 31160), (6080, 25953), (6232, 25320), (6330, 24928), (6560, 24054), (6752, 23370), (7790, 20256), (7872, 20045), (8018, 19680), (8440, 18696), (8651, 18240), (9120, 17302), (9348, 16880), (9840, 16036), (10128, 15580), (11685, 13504), (12027, 13120), (12464, 12660)]