164704500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{17}}^1\times {\mathrm{2153}}^1$

素因数の和:2195

約数の個数: 144

約数和(自身を含む): 550407312

約数和(自身を除く): 385702812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 25, 30, 34, 36, 45, 50, 51, 60, 68, 75, 85, 90, 100, 102, 125, 150, 153, 170, 180, 204, 225, 250, 255, 300, 306, 340, 375, 425, 450, 500, 510, 612, 750, 765, 850, 900, 1020, 1125, 1275, 1500, 1530, 1700, 2125, 2153, 2250, 2550, 3060, 3825, 4250, 4306, 4500, 5100, 6375, 6459, 7650, 8500, 8612, 10765, 12750, 12918, 15300, 19125, 19377, 21530, 25500, 25836, 32295, 36601, 38250, 38754, 43060, 53825, 64590, 73202, 76500, 77508, 96885, 107650, 109803, 129180, 146404, 161475, 183005, 193770, 215300, 219606, 269125, 322950, 329409, 366010, 387540, 439212, 484425, 538250, 549015, 645900, 658818, 732020, 807375, 915025, 968850, 1076500, 1098030, 1317636, 1614750, 1647045, 1830050, 1937700, 2196060, 2422125, 2745075, 3229500, 3294090, 3660100, 4575125, 4844250, 5490150, 6588180, 8235225, 9150250, 9688500, 10980300, 13725375, 16470450, 18300500, 27450750, 32940900, 41176125, 54901500, 82352250, 164704500]

約数ペア:

[(1, 164704500), (2, 82352250), (3, 54901500), (4, 41176125), (5, 32940900), (6, 27450750), (9, 18300500), (10, 16470450), (12, 13725375), (15, 10980300), (17, 9688500), (18, 9150250), (20, 8235225), (25, 6588180), (30, 5490150), (34, 4844250), (36, 4575125), (45, 3660100), (50, 3294090), (51, 3229500), (60, 2745075), (68, 2422125), (75, 2196060), (85, 1937700), (90, 1830050), (100, 1647045), (102, 1614750), (125, 1317636), (150, 1098030), (153, 1076500), (170, 968850), (180, 915025), (204, 807375), (225, 732020), (250, 658818), (255, 645900), (300, 549015), (306, 538250), (340, 484425), (375, 439212), (425, 387540), (450, 366010), (500, 329409), (510, 322950), (612, 269125), (750, 219606), (765, 215300), (850, 193770), (900, 183005), (1020, 161475), (1125, 146404), (1275, 129180), (1500, 109803), (1530, 107650), (1700, 96885), (2125, 77508), (2153, 76500), (2250, 73202), (2550, 64590), (3060, 53825), (3825, 43060), (4250, 38754), (4306, 38250), (4500, 36601), (5100, 32295), (6375, 25836), (6459, 25500), (7650, 21530), (8500, 19377), (8612, 19125), (10765, 15300), (12750, 12918)]