1738987380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1163}}^1$

素因数の和:1268

約数の個数: 240

約数和(自身を含む): 5962771584

約数和(自身を除く): 4223784204

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 71, 78, 81, 90, 108, 117, 130, 135, 142, 156, 162, 180, 195, 213, 234, 260, 270, 284, 324, 351, 355, 390, 405, 426, 468, 540, 585, 639, 702, 710, 780, 810, 852, 923, 1053, 1065, 1163, 1170, 1278, 1404, 1420, 1620, 1755, 1846, 1917, 2106, 2130, 2326, 2340, 2556, 2769, 3195, 3489, 3510, 3692, 3834, 4212, 4260, 4615, 4652, 5265, 5538, 5751, 5815, 6390, 6978, 7020, 7668, 8307, 9230, 9585, 10467, 10530, 11076, 11502, 11630, 12780, 13845, 13956, 15119, 16614, 17445, 18460, 19170, 20934, 21060, 23004, 23260, 24921, 27690, 28755, 30238, 31401, 33228, 34890, 38340, 41535, 41868, 45357, 49842, 52335, 55380, 57510, 60476, 62802, 69780, 74763, 75595, 82573, 83070, 90714, 94203, 99684, 104670, 115020, 124605, 125604, 136071, 149526, 151190, 157005, 165146, 166140, 181428, 188406, 209340, 226785, 247719, 249210, 272142, 299052, 302380, 314010, 330292, 373815, 376812, 408213, 412865, 453570, 471015, 495438, 498420, 544284, 628020, 680355, 743157, 747630, 816426, 825730, 907140, 942030, 990876, 1073449, 1224639, 1238595, 1360710, 1486314, 1495260, 1632852, 1651460, 1884060, 2041065, 2146898, 2229471, 2449278, 2477190, 2721420, 2972628, 3220347, 3715785, 4082130, 4293796, 4458942, 4898556, 4954380, 5367245, 6123195, 6440694, 6688413, 7431570, 8164260, 8917884, 9661041, 10734490, 11147355, 12246390, 12881388, 13376826, 14863140, 16101735, 19322082, 21468980, 22294710, 24492780, 26753652, 28983123, 32203470, 33442065, 38644164, 44589420, 48305205, 57966246, 64406940, 66884130, 86949369, 96610410, 115932492, 133768260, 144915615, 173898738, 193220820, 289831230, 347797476, 434746845, 579662460, 869493690, 1738987380]

約数ペア:

[(1, 1738987380), (2, 869493690), (3, 579662460), (4, 434746845), (5, 347797476), (6, 289831230), (9, 193220820), (10, 173898738), (12, 144915615), (13, 133768260), (15, 115932492), (18, 96610410), (20, 86949369), (26, 66884130), (27, 64406940), (30, 57966246), (36, 48305205), (39, 44589420), (45, 38644164), (52, 33442065), (54, 32203470), (60, 28983123), (65, 26753652), (71, 24492780), (78, 22294710), (81, 21468980), (90, 19322082), (108, 16101735), (117, 14863140), (130, 13376826), (135, 12881388), (142, 12246390), (156, 11147355), (162, 10734490), (180, 9661041), (195, 8917884), (213, 8164260), (234, 7431570), (260, 6688413), (270, 6440694), (284, 6123195), (324, 5367245), (351, 4954380), (355, 4898556), (390, 4458942), (405, 4293796), (426, 4082130), (468, 3715785), (540, 3220347), (585, 2972628), (639, 2721420), (702, 2477190), (710, 2449278), (780, 2229471), (810, 2146898), (852, 2041065), (923, 1884060), (1053, 1651460), (1065, 1632852), (1163, 1495260), (1170, 1486314), (1278, 1360710), (1404, 1238595), (1420, 1224639), (1620, 1073449), (1755, 990876), (1846, 942030), (1917, 907140), (2106, 825730), (2130, 816426), (2326, 747630), (2340, 743157), (2556, 680355), (2769, 628020), (3195, 544284), (3489, 498420), (3510, 495438), (3692, 471015), (3834, 453570), (4212, 412865), (4260, 408213), (4615, 376812), (4652, 373815), (5265, 330292), (5538, 314010), (5751, 302380), (5815, 299052), (6390, 272142), (6978, 249210), (7020, 247719), (7668, 226785), (8307, 209340), (9230, 188406), (9585, 181428), (10467, 166140), (10530, 165146), (11076, 157005), (11502, 151190), (11630, 149526), (12780, 136071), (13845, 125604), (13956, 124605), (15119, 115020), (16614, 104670), (17445, 99684), (18460, 94203), (19170, 90714), (20934, 83070), (21060, 82573), (23004, 75595), (23260, 74763), (24921, 69780), (27690, 62802), (28755, 60476), (30238, 57510), (31401, 55380), (33228, 52335), (34890, 49842), (38340, 45357), (41535, 41868)]