18554736420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{449}}^1\times {\mathrm{773}}^1$

素因数の和:1257

約数の個数: 288

約数和(自身を含む): 63897724800

約数和(自身を除く): 45342988380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 449, 486, 495, 540, 594, 660, 773, 810, 891, 898, 972, 990, 1188, 1215, 1347, 1485, 1546, 1620, 1782, 1796, 1980, 2245, 2319, 2430, 2673, 2694, 2970, 3092, 3564, 3865, 4041, 4455, 4490, 4638, 4860, 4939, 5346, 5388, 5940, 6735, 6957, 7730, 8082, 8503, 8910, 8980, 9276, 9878, 10692, 11595, 12123, 13365, 13470, 13914, 14817, 15460, 16164, 17006, 17820, 19756, 20205, 20871, 23190, 24246, 24695, 25509, 26730, 26940, 27828, 29634, 34012, 34785, 36369, 40410, 41742, 42515, 44451, 46380, 48492, 49390, 51018, 53460, 59268, 60615, 62613, 69570, 72738, 74085, 76527, 80820, 83484, 85030, 88902, 98780, 102036, 104355, 109107, 121230, 125226, 127545, 133353, 139140, 145476, 148170, 153054, 170060, 177804, 181845, 187839, 208710, 218214, 222255, 229581, 242460, 250452, 255090, 266706, 296340, 306108, 313065, 347077, 363690, 375678, 382635, 400059, 417420, 436428, 444510, 459162, 510180, 533412, 545535, 626130, 666765, 688743, 694154, 727380, 751356, 765270, 800118, 889020, 918324, 939195, 1041231, 1091070, 1147905, 1200177, 1252260, 1333530, 1377486, 1388308, 1530540, 1600236, 1735385, 1878390, 2000295, 2066229, 2082462, 2182140, 2295810, 2400354, 2667060, 2754972, 3123693, 3443715, 3470770, 3756780, 3817847, 4000590, 4132458, 4164924, 4591620, 4800708, 5206155, 6000885, 6247386, 6887430, 6941540, 7635694, 8001180, 8264916, 9371079, 10331145, 10412310, 11453541, 12001770, 12494772, 13774860, 15271388, 15618465, 18742158, 19089235, 20662290, 20824620, 22907082, 24003540, 28113237, 31236930, 34360623, 37484316, 38178470, 41324580, 45814164, 46855395, 56226474, 57267705, 62473860, 68721246, 76356940, 84339711, 93710790, 103081869, 112452948, 114535410, 137442492, 140566185, 168679422, 171803115, 187421580, 206163738, 229070820, 281132370, 309245607, 337358844, 343606230, 412327476, 421698555, 515409345, 562264740, 618491214, 687212460, 843397110, 927736821, 1030818690, 1236982428, 1546228035, 1686794220, 1855473642, 2061637380, 3092456070, 3710947284, 4638684105, 6184912140, 9277368210, 18554736420]

約数ペア:

[(1, 18554736420), (2, 9277368210), (3, 6184912140), (4, 4638684105), (5, 3710947284), (6, 3092456070), (9, 2061637380), (10, 1855473642), (11, 1686794220), (12, 1546228035), (15, 1236982428), (18, 1030818690), (20, 927736821), (22, 843397110), (27, 687212460), (30, 618491214), (33, 562264740), (36, 515409345), (44, 421698555), (45, 412327476), (54, 343606230), (55, 337358844), (60, 309245607), (66, 281132370), (81, 229070820), (90, 206163738), (99, 187421580), (108, 171803115), (110, 168679422), (132, 140566185), (135, 137442492), (162, 114535410), (165, 112452948), (180, 103081869), (198, 93710790), (220, 84339711), (243, 76356940), (270, 68721246), (297, 62473860), (324, 57267705), (330, 56226474), (396, 46855395), (405, 45814164), (449, 41324580), (486, 38178470), (495, 37484316), (540, 34360623), (594, 31236930), (660, 28113237), (773, 24003540), (810, 22907082), (891, 20824620), (898, 20662290), (972, 19089235), (990, 18742158), (1188, 15618465), (1215, 15271388), (1347, 13774860), (1485, 12494772), (1546, 12001770), (1620, 11453541), (1782, 10412310), (1796, 10331145), (1980, 9371079), (2245, 8264916), (2319, 8001180), (2430, 7635694), (2673, 6941540), (2694, 6887430), (2970, 6247386), (3092, 6000885), (3564, 5206155), (3865, 4800708), (4041, 4591620), (4455, 4164924), (4490, 4132458), (4638, 4000590), (4860, 3817847), (4939, 3756780), (5346, 3470770), (5388, 3443715), (5940, 3123693), (6735, 2754972), (6957, 2667060), (7730, 2400354), (8082, 2295810), (8503, 2182140), (8910, 2082462), (8980, 2066229), (9276, 2000295), (9878, 1878390), (10692, 1735385), (11595, 1600236), (12123, 1530540), (13365, 1388308), (13470, 1377486), (13914, 1333530), (14817, 1252260), (15460, 1200177), (16164, 1147905), (17006, 1091070), (17820, 1041231), (19756, 939195), (20205, 918324), (20871, 889020), (23190, 800118), (24246, 765270), (24695, 751356), (25509, 727380), (26730, 694154), (26940, 688743), (27828, 666765), (29634, 626130), (34012, 545535), (34785, 533412), (36369, 510180), (40410, 459162), (41742, 444510), (42515, 436428), (44451, 417420), (46380, 400059), (48492, 382635), (49390, 375678), (51018, 363690), (53460, 347077), (59268, 313065), (60615, 306108), (62613, 296340), (69570, 266706), (72738, 255090), (74085, 250452), (76527, 242460), (80820, 229581), (83484, 222255), (85030, 218214), (88902, 208710), (98780, 187839), (102036, 181845), (104355, 177804), (109107, 170060), (121230, 153054), (125226, 148170), (127545, 145476), (133353, 139140)]