170461980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{751}}^1$

素因数の和:876

約数の個数: 144

約数和(自身を含む): 563332224

約数和(自身を除く): 392870244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 97, 117, 130, 156, 180, 194, 195, 234, 260, 291, 388, 390, 468, 485, 582, 585, 751, 780, 873, 970, 1164, 1170, 1261, 1455, 1502, 1746, 1940, 2253, 2340, 2522, 2910, 3004, 3492, 3755, 3783, 4365, 4506, 5044, 5820, 6305, 6759, 7510, 7566, 8730, 9012, 9763, 11265, 11349, 12610, 13518, 15020, 15132, 17460, 18915, 19526, 22530, 22698, 25220, 27036, 29289, 33795, 37830, 39052, 45060, 45396, 48815, 56745, 58578, 67590, 72847, 75660, 87867, 97630, 113490, 117156, 135180, 145694, 146445, 175734, 195260, 218541, 226980, 291388, 292890, 351468, 364235, 437082, 439335, 585780, 655623, 728470, 874164, 878670, 947011, 1092705, 1311246, 1456940, 1757340, 1894022, 2185410, 2622492, 2841033, 3278115, 3788044, 4370820, 4735055, 5682066, 6556230, 8523099, 9470110, 11364132, 13112460, 14205165, 17046198, 18940220, 28410330, 34092396, 42615495, 56820660, 85230990, 170461980]

約数ペア:

[(1, 170461980), (2, 85230990), (3, 56820660), (4, 42615495), (5, 34092396), (6, 28410330), (9, 18940220), (10, 17046198), (12, 14205165), (13, 13112460), (15, 11364132), (18, 9470110), (20, 8523099), (26, 6556230), (30, 5682066), (36, 4735055), (39, 4370820), (45, 3788044), (52, 3278115), (60, 2841033), (65, 2622492), (78, 2185410), (90, 1894022), (97, 1757340), (117, 1456940), (130, 1311246), (156, 1092705), (180, 947011), (194, 878670), (195, 874164), (234, 728470), (260, 655623), (291, 585780), (388, 439335), (390, 437082), (468, 364235), (485, 351468), (582, 292890), (585, 291388), (751, 226980), (780, 218541), (873, 195260), (970, 175734), (1164, 146445), (1170, 145694), (1261, 135180), (1455, 117156), (1502, 113490), (1746, 97630), (1940, 87867), (2253, 75660), (2340, 72847), (2522, 67590), (2910, 58578), (3004, 56745), (3492, 48815), (3755, 45396), (3783, 45060), (4365, 39052), (4506, 37830), (5044, 33795), (5820, 29289), (6305, 27036), (6759, 25220), (7510, 22698), (7566, 22530), (8730, 19526), (9012, 18915), (9763, 17460), (11265, 15132), (11349, 15020), (12610, 13518)]