338787540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 432

約数和(自身を含む): 1336503168

約数和(自身を除く): 997715628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 37, 39, 42, 43, 45, 52, 60, 63, 65, 70, 74, 78, 84, 86, 90, 91, 105, 111, 117, 126, 129, 130, 140, 148, 156, 169, 172, 180, 182, 185, 195, 210, 215, 222, 234, 252, 258, 259, 260, 273, 301, 315, 333, 338, 364, 370, 387, 390, 420, 430, 444, 455, 468, 481, 507, 516, 518, 546, 555, 559, 585, 602, 630, 645, 666, 676, 740, 774, 777, 780, 819, 845, 860, 903, 910, 962, 1014, 1036, 1092, 1110, 1118, 1170, 1183, 1204, 1260, 1290, 1295, 1332, 1365, 1443, 1505, 1521, 1548, 1554, 1591, 1638, 1665, 1677, 1690, 1806, 1820, 1924, 1935, 2028, 2220, 2236, 2331, 2340, 2366, 2405, 2535, 2580, 2590, 2709, 2730, 2795, 2886, 3010, 3042, 3108, 3182, 3276, 3330, 3354, 3367, 3380, 3549, 3612, 3870, 3885, 3913, 4095, 4329, 4515, 4662, 4732, 4773, 4810, 5031, 5070, 5180, 5418, 5460, 5590, 5772, 5915, 6020, 6084, 6253, 6364, 6660, 6708, 6734, 7098, 7215, 7267, 7605, 7740, 7770, 7826, 7955, 8190, 8385, 8658, 9030, 9324, 9546, 9620, 10062, 10101, 10140, 10647, 10836, 11137, 11180, 11655, 11739, 11830, 12506, 13468, 13545, 14196, 14319, 14430, 14534, 15210, 15540, 15652, 15910, 16380, 16770, 16835, 17316, 17745, 18060, 18759, 19092, 19565, 20124, 20202, 20683, 21294, 21645, 21801, 22274, 23310, 23478, 23660, 23865, 25012, 25155, 27090, 28638, 28860, 29068, 30303, 30420, 31265, 31820, 33411, 33540, 33670, 35217, 35490, 36335, 37518, 39130, 40404, 41366, 42588, 43290, 43602, 43771, 44548, 46620, 46956, 47730, 50310, 50505, 50869, 53235, 54180, 55685, 56277, 57276, 58695, 60606, 62049, 62530, 65403, 66822, 67340, 70434, 70980, 71595, 72670, 75036, 78260, 82732, 86580, 87204, 87542, 93795, 95460, 100233, 100620, 101010, 101738, 103415, 106470, 109005, 111370, 112554, 117390, 121212, 124098, 125060, 130806, 131313, 133644, 140868, 143190, 144781, 145340, 151515, 152607, 167055, 175084, 176085, 186147, 187590, 200466, 202020, 203476, 206830, 212940, 218010, 218855, 222740, 225108, 234780, 248196, 254345, 261612, 262626, 268879, 281385, 286380, 289562, 303030, 305214, 310245, 327015, 334110, 352170, 372294, 375180, 393939, 400932, 413660, 434343, 436020, 437710, 457821, 501165, 508690, 525252, 537758, 562770, 579124, 606060, 610428, 620490, 654030, 656565, 668220, 704340, 723905, 744588, 763035, 787878, 806637, 868686, 875420, 915642, 930735, 1002330, 1017380, 1075516, 1125540, 1240980, 1303029, 1308060, 1313130, 1344395, 1447810, 1526070, 1575756, 1613274, 1737372, 1831284, 1861470, 1882153, 1969695, 2004660, 2171715, 2289105, 2419911, 2606058, 2626260, 2688790, 2895620, 3052140, 3226548, 3722940, 3764306, 3939390, 4033185, 4343430, 4578210, 4839822, 5212116, 5377580, 5646459, 6515145, 7528612, 7878780, 8066370, 8686860, 9156420, 9410765, 9679644, 11292918, 12099555, 13030290, 16132740, 16939377, 18821530, 22585836, 24199110, 26060580, 28232295, 33878754, 37643060, 48398220, 56464590, 67757508, 84696885, 112929180, 169393770, 338787540]

約数ペア:

[(1, 338787540), (2, 169393770), (3, 112929180), (4, 84696885), (5, 67757508), (6, 56464590), (7, 48398220), (9, 37643060), (10, 33878754), (12, 28232295), (13, 26060580), (14, 24199110), (15, 22585836), (18, 18821530), (20, 16939377), (21, 16132740), (26, 13030290), (28, 12099555), (30, 11292918), (35, 9679644), (36, 9410765), (37, 9156420), (39, 8686860), (42, 8066370), (43, 7878780), (45, 7528612), (52, 6515145), (60, 5646459), (63, 5377580), (65, 5212116), (70, 4839822), (74, 4578210), (78, 4343430), (84, 4033185), (86, 3939390), (90, 3764306), (91, 3722940), (105, 3226548), (111, 3052140), (117, 2895620), (126, 2688790), (129, 2626260), (130, 2606058), (140, 2419911), (148, 2289105), (156, 2171715), (169, 2004660), (172, 1969695), (180, 1882153), (182, 1861470), (185, 1831284), (195, 1737372), (210, 1613274), (215, 1575756), (222, 1526070), (234, 1447810), (252, 1344395), (258, 1313130), (259, 1308060), (260, 1303029), (273, 1240980), (301, 1125540), (315, 1075516), (333, 1017380), (338, 1002330), (364, 930735), (370, 915642), (387, 875420), (390, 868686), (420, 806637), (430, 787878), (444, 763035), (455, 744588), (468, 723905), (481, 704340), (507, 668220), (516, 656565), (518, 654030), (546, 620490), (555, 610428), (559, 606060), (585, 579124), (602, 562770), (630, 537758), (645, 525252), (666, 508690), (676, 501165), (740, 457821), (774, 437710), (777, 436020), (780, 434343), (819, 413660), (845, 400932), (860, 393939), (903, 375180), (910, 372294), (962, 352170), (1014, 334110), (1036, 327015), (1092, 310245), (1110, 305214), (1118, 303030), (1170, 289562), (1183, 286380), (1204, 281385), (1260, 268879), (1290, 262626), (1295, 261612), (1332, 254345), (1365, 248196), (1443, 234780), (1505, 225108), (1521, 222740), (1548, 218855), (1554, 218010), (1591, 212940), (1638, 206830), (1665, 203476), (1677, 202020), (1690, 200466), (1806, 187590), (1820, 186147), (1924, 176085), (1935, 175084), (2028, 167055), (2220, 152607), (2236, 151515), (2331, 145340), (2340, 144781), (2366, 143190), (2405, 140868), (2535, 133644), (2580, 131313), (2590, 130806), (2709, 125060), (2730, 124098), (2795, 121212), (2886, 117390), (3010, 112554), (3042, 111370), (3108, 109005), (3182, 106470), (3276, 103415), (3330, 101738), (3354, 101010), (3367, 100620), (3380, 100233), (3549, 95460), (3612, 93795), (3870, 87542), (3885, 87204), (3913, 86580), (4095, 82732), (4329, 78260), (4515, 75036), (4662, 72670), (4732, 71595), (4773, 70980), (4810, 70434), (5031, 67340), (5070, 66822), (5180, 65403), (5418, 62530), (5460, 62049), (5590, 60606), (5772, 58695), (5915, 57276), (6020, 56277), (6084, 55685), (6253, 54180), (6364, 53235), (6660, 50869), (6708, 50505), (6734, 50310), (7098, 47730), (7215, 46956), (7267, 46620), (7605, 44548), (7740, 43771), (7770, 43602), (7826, 43290), (7955, 42588), (8190, 41366), (8385, 40404), (8658, 39130), (9030, 37518), (9324, 36335), (9546, 35490), (9620, 35217), (10062, 33670), (10101, 33540), (10140, 33411), (10647, 31820), (10836, 31265), (11137, 30420), (11180, 30303), (11655, 29068), (11739, 28860), (11830, 28638), (12506, 27090), (13468, 25155), (13545, 25012), (14196, 23865), (14319, 23660), (14430, 23478), (14534, 23310), (15210, 22274), (15540, 21801), (15652, 21645), (15910, 21294), (16380, 20683), (16770, 20202), (16835, 20124), (17316, 19565), (17745, 19092), (18060, 18759)]