145109470460

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{80071}}^1$

素因数の和:80227

約数の個数: 96

約数和(自身を含む): 327154974720

約数和(自身を除く): 182045504260

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 79, 124, 148, 155, 158, 185, 310, 316, 370, 395, 620, 740, 790, 1147, 1580, 2294, 2449, 2923, 4588, 4898, 5735, 5846, 9796, 11470, 11692, 12245, 14615, 22940, 24490, 29230, 48980, 58460, 80071, 90613, 160142, 181226, 320284, 362452, 400355, 453065, 800710, 906130, 1601420, 1812260, 2482201, 2962627, 4964402, 5925254, 6325609, 9928804, 11850508, 12411005, 12651218, 14813135, 24822010, 25302436, 29626270, 31628045, 49644020, 59252540, 63256090, 91841437, 126512180, 183682874, 196093879, 234047533, 367365748, 392187758, 459207185, 468095066, 784375516, 918414370, 936190132, 980469395, 1170237665, 1836828740, 1960938790, 2340475330, 3921877580, 4680950660, 7255473523, 14510947046, 29021894092, 36277367615, 72554735230, 145109470460]

約数ペア:

[(1, 145109470460), (2, 72554735230), (4, 36277367615), (5, 29021894092), (10, 14510947046), (20, 7255473523), (31, 4680950660), (37, 3921877580), (62, 2340475330), (74, 1960938790), (79, 1836828740), (124, 1170237665), (148, 980469395), (155, 936190132), (158, 918414370), (185, 784375516), (310, 468095066), (316, 459207185), (370, 392187758), (395, 367365748), (620, 234047533), (740, 196093879), (790, 183682874), (1147, 126512180), (1580, 91841437), (2294, 63256090), (2449, 59252540), (2923, 49644020), (4588, 31628045), (4898, 29626270), (5735, 25302436), (5846, 24822010), (9796, 14813135), (11470, 12651218), (11692, 12411005), (12245, 11850508), (14615, 9928804), (22940, 6325609), (24490, 5925254), (29230, 4964402), (48980, 2962627), (58460, 2482201), (80071, 1812260), (90613, 1601420), (160142, 906130), (181226, 800710), (320284, 453065), (362452, 400355)]