208600200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17}}^2\times {\mathrm{401}}^1$

素因数の和:457

約数の個数: 216

約数和(自身を含む): 746037630

約数和(自身を除く): 537437430

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 25, 30, 34, 36, 40, 45, 50, 51, 60, 68, 72, 75, 85, 90, 100, 102, 120, 136, 150, 153, 170, 180, 200, 204, 225, 255, 289, 300, 306, 340, 360, 401, 408, 425, 450, 510, 578, 600, 612, 680, 765, 802, 850, 867, 900, 1020, 1156, 1203, 1224, 1275, 1445, 1530, 1604, 1700, 1734, 1800, 2005, 2040, 2312, 2406, 2550, 2601, 2890, 3060, 3208, 3400, 3468, 3609, 3825, 4010, 4335, 4812, 5100, 5202, 5780, 6015, 6120, 6817, 6936, 7218, 7225, 7650, 8020, 8670, 9624, 10025, 10200, 10404, 11560, 12030, 13005, 13634, 14436, 14450, 15300, 16040, 17340, 18045, 20050, 20451, 20808, 21675, 24060, 26010, 27268, 28872, 28900, 30075, 30600, 34085, 34680, 36090, 40100, 40902, 43350, 48120, 52020, 54536, 57800, 60150, 61353, 65025, 68170, 72180, 80200, 81804, 86700, 90225, 102255, 104040, 115889, 120300, 122706, 130050, 136340, 144360, 163608, 170425, 173400, 180450, 204510, 231778, 240600, 245412, 260100, 272680, 306765, 340850, 347667, 360900, 409020, 463556, 490824, 511275, 520200, 579445, 613530, 681700, 695334, 721800, 818040, 927112, 1022550, 1043001, 1158890, 1227060, 1363400, 1390668, 1533825, 1738335, 2045100, 2086002, 2317780, 2454120, 2781336, 2897225, 3067650, 3476670, 4090200, 4172004, 4635560, 5215005, 5794450, 6135300, 6953340, 8344008, 8691675, 10430010, 11588900, 12270600, 13906680, 17383350, 20860020, 23177800, 26075025, 34766700, 41720040, 52150050, 69533400, 104300100, 208600200]

約数ペア:

[(1, 208600200), (2, 104300100), (3, 69533400), (4, 52150050), (5, 41720040), (6, 34766700), (8, 26075025), (9, 23177800), (10, 20860020), (12, 17383350), (15, 13906680), (17, 12270600), (18, 11588900), (20, 10430010), (24, 8691675), (25, 8344008), (30, 6953340), (34, 6135300), (36, 5794450), (40, 5215005), (45, 4635560), (50, 4172004), (51, 4090200), (60, 3476670), (68, 3067650), (72, 2897225), (75, 2781336), (85, 2454120), (90, 2317780), (100, 2086002), (102, 2045100), (120, 1738335), (136, 1533825), (150, 1390668), (153, 1363400), (170, 1227060), (180, 1158890), (200, 1043001), (204, 1022550), (225, 927112), (255, 818040), (289, 721800), (300, 695334), (306, 681700), (340, 613530), (360, 579445), (401, 520200), (408, 511275), (425, 490824), (450, 463556), (510, 409020), (578, 360900), (600, 347667), (612, 340850), (680, 306765), (765, 272680), (802, 260100), (850, 245412), (867, 240600), (900, 231778), (1020, 204510), (1156, 180450), (1203, 173400), (1224, 170425), (1275, 163608), (1445, 144360), (1530, 136340), (1604, 130050), (1700, 122706), (1734, 120300), (1800, 115889), (2005, 104040), (2040, 102255), (2312, 90225), (2406, 86700), (2550, 81804), (2601, 80200), (2890, 72180), (3060, 68170), (3208, 65025), (3400, 61353), (3468, 60150), (3609, 57800), (3825, 54536), (4010, 52020), (4335, 48120), (4812, 43350), (5100, 40902), (5202, 40100), (5780, 36090), (6015, 34680), (6120, 34085), (6817, 30600), (6936, 30075), (7218, 28900), (7225, 28872), (7650, 27268), (8020, 26010), (8670, 24060), (9624, 21675), (10025, 20808), (10200, 20451), (10404, 20050), (11560, 18045), (12030, 17340), (13005, 16040), (13634, 15300), (14436, 14450)]