200025180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:341

約数の個数: 192

約数和(自身を含む): 658627200

約数和(自身を除く): 458602020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 36, 45, 53, 54, 58, 60, 87, 90, 106, 108, 116, 135, 145, 159, 174, 180, 212, 241, 261, 265, 270, 290, 318, 348, 435, 477, 482, 522, 530, 540, 580, 636, 723, 783, 795, 870, 954, 964, 1044, 1060, 1205, 1305, 1431, 1446, 1537, 1566, 1590, 1740, 1908, 2169, 2385, 2410, 2610, 2862, 2892, 3074, 3132, 3180, 3615, 3915, 4338, 4611, 4770, 4820, 5220, 5724, 6148, 6507, 6989, 7155, 7230, 7685, 7830, 8676, 9222, 9540, 10845, 12773, 13014, 13833, 13978, 14310, 14460, 15370, 15660, 18444, 20967, 21690, 23055, 25546, 26028, 27666, 27956, 28620, 30740, 32535, 34945, 38319, 41499, 41934, 43380, 46110, 51092, 55332, 62901, 63865, 65070, 69165, 69890, 76638, 82998, 83868, 92220, 104835, 114957, 125802, 127730, 130140, 138330, 139780, 153276, 165996, 188703, 191595, 207495, 209670, 229914, 251604, 255460, 276660, 314505, 344871, 370417, 377406, 383190, 414990, 419340, 459828, 574785, 629010, 689742, 740834, 754812, 766380, 829980, 943515, 1111251, 1149570, 1258020, 1379484, 1481668, 1724355, 1852085, 1887030, 2222502, 2299140, 3333753, 3448710, 3704170, 3774060, 4445004, 5556255, 6667506, 6897420, 7408340, 10001259, 11112510, 13335012, 16668765, 20002518, 22225020, 33337530, 40005036, 50006295, 66675060, 100012590, 200025180]

約数ペア:

[(1, 200025180), (2, 100012590), (3, 66675060), (4, 50006295), (5, 40005036), (6, 33337530), (9, 22225020), (10, 20002518), (12, 16668765), (15, 13335012), (18, 11112510), (20, 10001259), (27, 7408340), (29, 6897420), (30, 6667506), (36, 5556255), (45, 4445004), (53, 3774060), (54, 3704170), (58, 3448710), (60, 3333753), (87, 2299140), (90, 2222502), (106, 1887030), (108, 1852085), (116, 1724355), (135, 1481668), (145, 1379484), (159, 1258020), (174, 1149570), (180, 1111251), (212, 943515), (241, 829980), (261, 766380), (265, 754812), (270, 740834), (290, 689742), (318, 629010), (348, 574785), (435, 459828), (477, 419340), (482, 414990), (522, 383190), (530, 377406), (540, 370417), (580, 344871), (636, 314505), (723, 276660), (783, 255460), (795, 251604), (870, 229914), (954, 209670), (964, 207495), (1044, 191595), (1060, 188703), (1205, 165996), (1305, 153276), (1431, 139780), (1446, 138330), (1537, 130140), (1566, 127730), (1590, 125802), (1740, 114957), (1908, 104835), (2169, 92220), (2385, 83868), (2410, 82998), (2610, 76638), (2862, 69890), (2892, 69165), (3074, 65070), (3132, 63865), (3180, 62901), (3615, 55332), (3915, 51092), (4338, 46110), (4611, 43380), (4770, 41934), (4820, 41499), (5220, 38319), (5724, 34945), (6148, 32535), (6507, 30740), (6989, 28620), (7155, 27956), (7230, 27666), (7685, 26028), (7830, 25546), (8676, 23055), (9222, 21690), (9540, 20967), (10845, 18444), (12773, 15660), (13014, 15370), (13833, 14460), (13978, 14310)]