15673005420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:672

約数の個数: 192

約数和(自身を含む): 45990346752

約数和(自身を除く): 30317341332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 157, 186, 191, 281, 310, 314, 372, 382, 465, 471, 562, 573, 620, 628, 764, 785, 843, 930, 942, 955, 1124, 1146, 1405, 1570, 1686, 1860, 1884, 1910, 2292, 2355, 2810, 2865, 3140, 3372, 3820, 4215, 4710, 4867, 5620, 5730, 5921, 8430, 8711, 9420, 9734, 11460, 11842, 14601, 16860, 17422, 17763, 19468, 23684, 24335, 26133, 29202, 29605, 29987, 34844, 35526, 43555, 44117, 48670, 52266, 53671, 58404, 59210, 59974, 71052, 73005, 87110, 88234, 88815, 89961, 97340, 104532, 107342, 118420, 119948, 130665, 132351, 146010, 149935, 161013, 174220, 176468, 177630, 179922, 214684, 220585, 261330, 264702, 268355, 292020, 299870, 322026, 355260, 359844, 441170, 449805, 522660, 529404, 536710, 599740, 644052, 661755, 805065, 882340, 899610, 929597, 1073420, 1323510, 1367627, 1610130, 1663801, 1799220, 1859194, 2647020, 2735254, 2788791, 3220260, 3327602, 3718388, 4102881, 4647985, 4991403, 5470508, 5577582, 6655204, 6838135, 8205762, 8319005, 8426347, 9295970, 9982806, 11155164, 13676270, 13943955, 16411524, 16638010, 16852694, 18591940, 19965612, 20514405, 24957015, 25279041, 27352540, 27887910, 33276020, 33705388, 41028810, 42131735, 49914030, 50558082, 55775820, 82057620, 84263470, 99828060, 101116164, 126395205, 168526940, 252790410, 261216757, 505580820, 522433514, 783650271, 1044867028, 1306083785, 1567300542, 2612167570, 3134601084, 3918251355, 5224335140, 7836502710, 15673005420]

約数ペア:

[(1, 15673005420), (2, 7836502710), (3, 5224335140), (4, 3918251355), (5, 3134601084), (6, 2612167570), (10, 1567300542), (12, 1306083785), (15, 1044867028), (20, 783650271), (30, 522433514), (31, 505580820), (60, 261216757), (62, 252790410), (93, 168526940), (124, 126395205), (155, 101116164), (157, 99828060), (186, 84263470), (191, 82057620), (281, 55775820), (310, 50558082), (314, 49914030), (372, 42131735), (382, 41028810), (465, 33705388), (471, 33276020), (562, 27887910), (573, 27352540), (620, 25279041), (628, 24957015), (764, 20514405), (785, 19965612), (843, 18591940), (930, 16852694), (942, 16638010), (955, 16411524), (1124, 13943955), (1146, 13676270), (1405, 11155164), (1570, 9982806), (1686, 9295970), (1860, 8426347), (1884, 8319005), (1910, 8205762), (2292, 6838135), (2355, 6655204), (2810, 5577582), (2865, 5470508), (3140, 4991403), (3372, 4647985), (3820, 4102881), (4215, 3718388), (4710, 3327602), (4867, 3220260), (5620, 2788791), (5730, 2735254), (5921, 2647020), (8430, 1859194), (8711, 1799220), (9420, 1663801), (9734, 1610130), (11460, 1367627), (11842, 1323510), (14601, 1073420), (16860, 929597), (17422, 899610), (17763, 882340), (19468, 805065), (23684, 661755), (24335, 644052), (26133, 599740), (29202, 536710), (29605, 529404), (29987, 522660), (34844, 449805), (35526, 441170), (43555, 359844), (44117, 355260), (48670, 322026), (52266, 299870), (53671, 292020), (58404, 268355), (59210, 264702), (59974, 261330), (71052, 220585), (73005, 214684), (87110, 179922), (88234, 177630), (88815, 176468), (89961, 174220), (97340, 161013), (104532, 149935), (107342, 146010), (118420, 132351), (119948, 130665)]