218043540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:279

約数の個数: 288

約数和(自身を含む): 799134336

約数和(自身を除く): 581090796

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 43, 44, 45, 52, 55, 60, 65, 66, 78, 86, 90, 99, 110, 117, 129, 130, 132, 143, 156, 165, 172, 180, 195, 197, 198, 215, 220, 234, 258, 260, 286, 330, 387, 390, 394, 396, 429, 430, 468, 473, 495, 516, 559, 572, 585, 591, 645, 660, 715, 774, 780, 788, 858, 860, 946, 985, 990, 1118, 1170, 1182, 1287, 1290, 1419, 1430, 1548, 1677, 1716, 1773, 1892, 1935, 1970, 1980, 2145, 2167, 2236, 2340, 2364, 2365, 2561, 2574, 2580, 2795, 2838, 2860, 2955, 3354, 3546, 3870, 3940, 4257, 4290, 4334, 4730, 5031, 5122, 5148, 5590, 5676, 5910, 6149, 6435, 6501, 6708, 7092, 7095, 7683, 7740, 8385, 8471, 8514, 8580, 8668, 8865, 9460, 10062, 10244, 10835, 11180, 11820, 12298, 12805, 12870, 13002, 14190, 15366, 16770, 16942, 17028, 17730, 18447, 19503, 20124, 21285, 21670, 23049, 24596, 25155, 25413, 25610, 25740, 26004, 28171, 28380, 30732, 30745, 32505, 33540, 33884, 35460, 36894, 38415, 39006, 42355, 42570, 43340, 46098, 50310, 50826, 51220, 55341, 56342, 61490, 65010, 73788, 76239, 76830, 78012, 84513, 84710, 85140, 92196, 92235, 93181, 97515, 100620, 101652, 110123, 110682, 112684, 115245, 122980, 127065, 130020, 140855, 152478, 153660, 169026, 169420, 184470, 186362, 195030, 220246, 221364, 230490, 253539, 254130, 276705, 279543, 281710, 304956, 330369, 338052, 368940, 372724, 381195, 390060, 422565, 440492, 460980, 465905, 507078, 508260, 550615, 553410, 559086, 563420, 660738, 762390, 838629, 845130, 931810, 991107, 1014156, 1101230, 1106820, 1118172, 1211353, 1267695, 1321476, 1397715, 1524780, 1651845, 1677258, 1690260, 1863620, 1982214, 2202460, 2422706, 2535390, 2795430, 3303690, 3354516, 3634059, 3964428, 4193145, 4845412, 4955535, 5070780, 5590860, 6056765, 6607380, 7268118, 8386290, 9911070, 10902177, 12113530, 14536236, 16772580, 18170295, 19822140, 21804354, 24227060, 36340590, 43608708, 54510885, 72681180, 109021770, 218043540]

約数ペア:

[(1, 218043540), (2, 109021770), (3, 72681180), (4, 54510885), (5, 43608708), (6, 36340590), (9, 24227060), (10, 21804354), (11, 19822140), (12, 18170295), (13, 16772580), (15, 14536236), (18, 12113530), (20, 10902177), (22, 9911070), (26, 8386290), (30, 7268118), (33, 6607380), (36, 6056765), (39, 5590860), (43, 5070780), (44, 4955535), (45, 4845412), (52, 4193145), (55, 3964428), (60, 3634059), (65, 3354516), (66, 3303690), (78, 2795430), (86, 2535390), (90, 2422706), (99, 2202460), (110, 1982214), (117, 1863620), (129, 1690260), (130, 1677258), (132, 1651845), (143, 1524780), (156, 1397715), (165, 1321476), (172, 1267695), (180, 1211353), (195, 1118172), (197, 1106820), (198, 1101230), (215, 1014156), (220, 991107), (234, 931810), (258, 845130), (260, 838629), (286, 762390), (330, 660738), (387, 563420), (390, 559086), (394, 553410), (396, 550615), (429, 508260), (430, 507078), (468, 465905), (473, 460980), (495, 440492), (516, 422565), (559, 390060), (572, 381195), (585, 372724), (591, 368940), (645, 338052), (660, 330369), (715, 304956), (774, 281710), (780, 279543), (788, 276705), (858, 254130), (860, 253539), (946, 230490), (985, 221364), (990, 220246), (1118, 195030), (1170, 186362), (1182, 184470), (1287, 169420), (1290, 169026), (1419, 153660), (1430, 152478), (1548, 140855), (1677, 130020), (1716, 127065), (1773, 122980), (1892, 115245), (1935, 112684), (1970, 110682), (1980, 110123), (2145, 101652), (2167, 100620), (2236, 97515), (2340, 93181), (2364, 92235), (2365, 92196), (2561, 85140), (2574, 84710), (2580, 84513), (2795, 78012), (2838, 76830), (2860, 76239), (2955, 73788), (3354, 65010), (3546, 61490), (3870, 56342), (3940, 55341), (4257, 51220), (4290, 50826), (4334, 50310), (4730, 46098), (5031, 43340), (5122, 42570), (5148, 42355), (5590, 39006), (5676, 38415), (5910, 36894), (6149, 35460), (6435, 33884), (6501, 33540), (6708, 32505), (7092, 30745), (7095, 30732), (7683, 28380), (7740, 28171), (8385, 26004), (8471, 25740), (8514, 25610), (8580, 25413), (8668, 25155), (8865, 24596), (9460, 23049), (10062, 21670), (10244, 21285), (10835, 20124), (11180, 19503), (11820, 18447), (12298, 17730), (12805, 17028), (12870, 16942), (13002, 16770), (14190, 15366)]