13306497040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1\times {\mathrm{577}}^1$

素因数の和:1185

約数の個数: 160

約数和(自身を含む): 33934685184

約数和(自身を除く): 20628188144

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 124, 136, 155, 170, 248, 272, 310, 340, 496, 527, 547, 577, 620, 680, 1054, 1094, 1154, 1240, 1360, 2108, 2188, 2308, 2480, 2635, 2735, 2885, 4216, 4376, 4616, 5270, 5470, 5770, 8432, 8752, 9232, 9299, 9809, 10540, 10940, 11540, 16957, 17887, 18598, 19618, 21080, 21880, 23080, 33914, 35774, 37196, 39236, 42160, 43760, 46160, 46495, 49045, 67828, 71548, 74392, 78472, 84785, 89435, 92990, 98090, 135656, 143096, 148784, 156944, 169570, 178870, 185980, 196180, 271312, 286192, 288269, 304079, 315619, 339140, 357740, 371960, 392360, 576538, 608158, 631238, 678280, 715480, 743920, 784720, 1153076, 1216316, 1262476, 1356560, 1430960, 1441345, 1520395, 1578095, 2306152, 2432632, 2524952, 2882690, 3040790, 3156190, 4612304, 4865264, 5049904, 5365523, 5765380, 6081580, 6312380, 9784189, 10731046, 11530760, 12163160, 12624760, 19568378, 21462092, 23061520, 24326320, 25249520, 26827615, 39136756, 42924184, 48920945, 53655230, 78273512, 85848368, 97841890, 107310460, 156547024, 166331213, 195683780, 214620920, 332662426, 391367560, 429241840, 665324852, 782735120, 831656065, 1330649704, 1663312130, 2661299408, 3326624260, 6653248520, 13306497040]

約数ペア:

[(1, 13306497040), (2, 6653248520), (4, 3326624260), (5, 2661299408), (8, 1663312130), (10, 1330649704), (16, 831656065), (17, 782735120), (20, 665324852), (31, 429241840), (34, 391367560), (40, 332662426), (62, 214620920), (68, 195683780), (80, 166331213), (85, 156547024), (124, 107310460), (136, 97841890), (155, 85848368), (170, 78273512), (248, 53655230), (272, 48920945), (310, 42924184), (340, 39136756), (496, 26827615), (527, 25249520), (547, 24326320), (577, 23061520), (620, 21462092), (680, 19568378), (1054, 12624760), (1094, 12163160), (1154, 11530760), (1240, 10731046), (1360, 9784189), (2108, 6312380), (2188, 6081580), (2308, 5765380), (2480, 5365523), (2635, 5049904), (2735, 4865264), (2885, 4612304), (4216, 3156190), (4376, 3040790), (4616, 2882690), (5270, 2524952), (5470, 2432632), (5770, 2306152), (8432, 1578095), (8752, 1520395), (9232, 1441345), (9299, 1430960), (9809, 1356560), (10540, 1262476), (10940, 1216316), (11540, 1153076), (16957, 784720), (17887, 743920), (18598, 715480), (19618, 678280), (21080, 631238), (21880, 608158), (23080, 576538), (33914, 392360), (35774, 371960), (37196, 357740), (39236, 339140), (42160, 315619), (43760, 304079), (46160, 288269), (46495, 286192), (49045, 271312), (67828, 196180), (71548, 185980), (74392, 178870), (78472, 169570), (84785, 156944), (89435, 148784), (92990, 143096), (98090, 135656)]