161142030

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:311

約数の個数: 192

約数和(自身を含む): 509902848

約数和(自身を除く): 348760818

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 37, 42, 45, 62, 63, 70, 74, 90, 93, 105, 111, 126, 155, 185, 186, 210, 217, 222, 223, 259, 279, 310, 315, 333, 370, 434, 446, 465, 518, 555, 558, 630, 651, 666, 669, 777, 930, 1085, 1110, 1115, 1147, 1295, 1302, 1338, 1395, 1554, 1561, 1665, 1953, 2007, 2170, 2230, 2294, 2331, 2590, 2790, 3122, 3255, 3330, 3345, 3441, 3885, 3906, 4014, 4662, 4683, 5735, 6510, 6690, 6882, 6913, 7770, 7805, 8029, 8251, 9366, 9765, 10035, 10323, 11470, 11655, 13826, 14049, 15610, 16058, 16502, 17205, 19530, 20070, 20646, 20739, 23310, 23415, 24087, 24753, 28098, 34410, 34565, 40145, 41255, 41478, 46830, 48174, 48391, 49506, 51615, 57757, 62217, 69130, 70245, 72261, 74259, 80290, 82510, 96782, 103230, 103695, 115514, 120435, 123765, 124434, 140490, 144522, 145173, 148518, 173271, 207390, 240870, 241955, 247530, 255781, 288785, 290346, 311085, 346542, 361305, 371295, 435519, 483910, 511562, 519813, 577570, 622170, 722610, 725865, 742590, 767343, 866355, 871038, 1039626, 1278905, 1451730, 1534686, 1732710, 1790467, 2177595, 2302029, 2557810, 2599065, 3580934, 3836715, 4355190, 4604058, 5198130, 5371401, 7673430, 8952335, 10742802, 11510145, 16114203, 17904670, 23020290, 26857005, 32228406, 53714010, 80571015, 161142030]

約数ペア:

[(1, 161142030), (2, 80571015), (3, 53714010), (5, 32228406), (6, 26857005), (7, 23020290), (9, 17904670), (10, 16114203), (14, 11510145), (15, 10742802), (18, 8952335), (21, 7673430), (30, 5371401), (31, 5198130), (35, 4604058), (37, 4355190), (42, 3836715), (45, 3580934), (62, 2599065), (63, 2557810), (70, 2302029), (74, 2177595), (90, 1790467), (93, 1732710), (105, 1534686), (111, 1451730), (126, 1278905), (155, 1039626), (185, 871038), (186, 866355), (210, 767343), (217, 742590), (222, 725865), (223, 722610), (259, 622170), (279, 577570), (310, 519813), (315, 511562), (333, 483910), (370, 435519), (434, 371295), (446, 361305), (465, 346542), (518, 311085), (555, 290346), (558, 288785), (630, 255781), (651, 247530), (666, 241955), (669, 240870), (777, 207390), (930, 173271), (1085, 148518), (1110, 145173), (1115, 144522), (1147, 140490), (1295, 124434), (1302, 123765), (1338, 120435), (1395, 115514), (1554, 103695), (1561, 103230), (1665, 96782), (1953, 82510), (2007, 80290), (2170, 74259), (2230, 72261), (2294, 70245), (2331, 69130), (2590, 62217), (2790, 57757), (3122, 51615), (3255, 49506), (3330, 48391), (3345, 48174), (3441, 46830), (3885, 41478), (3906, 41255), (4014, 40145), (4662, 34565), (4683, 34410), (5735, 28098), (6510, 24753), (6690, 24087), (6882, 23415), (6913, 23310), (7770, 20739), (7805, 20646), (8029, 20070), (8251, 19530), (9366, 17205), (9765, 16502), (10035, 16058), (10323, 15610), (11470, 14049), (11655, 13826)]