2117051820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2865

約数の個数: 288

約数和(自身を含む): 7710655680

約数和(自身を除く): 5593603860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 19, 20, 26, 30, 34, 36, 38, 39, 45, 51, 52, 57, 60, 65, 68, 76, 78, 85, 90, 95, 102, 114, 117, 130, 153, 156, 170, 171, 180, 190, 195, 204, 221, 228, 234, 247, 255, 260, 285, 306, 323, 340, 342, 380, 390, 442, 468, 494, 510, 570, 585, 612, 646, 663, 684, 741, 765, 780, 855, 884, 969, 988, 1020, 1105, 1140, 1170, 1235, 1292, 1326, 1482, 1530, 1615, 1710, 1938, 1989, 2210, 2223, 2340, 2470, 2652, 2801, 2907, 2964, 3060, 3230, 3315, 3420, 3705, 3876, 3978, 4199, 4420, 4446, 4845, 4940, 5602, 5814, 6460, 6630, 7410, 7956, 8398, 8403, 8892, 9690, 9945, 11115, 11204, 11628, 12597, 13260, 14005, 14535, 14820, 16796, 16806, 19380, 19890, 20995, 22230, 25194, 25209, 28010, 29070, 33612, 36413, 37791, 39780, 41990, 42015, 44460, 47617, 50388, 50418, 53219, 56020, 58140, 62985, 72826, 75582, 83980, 84030, 95234, 100836, 106438, 109239, 125970, 126045, 142851, 145652, 151164, 159657, 168060, 182065, 188955, 190468, 212876, 218478, 238085, 251940, 252090, 266095, 285702, 319314, 327717, 364130, 377910, 428553, 436956, 476170, 478971, 504180, 532190, 546195, 571404, 619021, 638628, 655434, 691847, 714255, 728260, 755820, 798285, 857106, 904723, 952340, 957942, 1064380, 1092390, 1238042, 1310868, 1383694, 1428510, 1596570, 1638585, 1714212, 1809446, 1857063, 1915884, 2075541, 2142765, 2184780, 2394855, 2476084, 2714169, 2767388, 2857020, 3095105, 3193140, 3277170, 3459235, 3618892, 3714126, 4151082, 4285530, 4523615, 4789710, 5428338, 5571189, 6190210, 6226623, 6554340, 6918470, 7428252, 8142507, 8302164, 8571060, 9047230, 9285315, 9579420, 10377705, 10856676, 11142378, 11761399, 12380420, 12453246, 13570845, 13836940, 16285014, 18094460, 18570630, 20755410, 22284756, 23522798, 24906492, 27141690, 27855945, 31133115, 32570028, 35284197, 37141260, 40712535, 41510820, 47045596, 54283380, 55711890, 58806995, 62266230, 70568394, 81425070, 105852591, 111423780, 117613990, 124532460, 141136788, 162850140, 176420985, 211705182, 235227980, 352841970, 423410364, 529262955, 705683940, 1058525910, 2117051820]

約数ペア:

[(1, 2117051820), (2, 1058525910), (3, 705683940), (4, 529262955), (5, 423410364), (6, 352841970), (9, 235227980), (10, 211705182), (12, 176420985), (13, 162850140), (15, 141136788), (17, 124532460), (18, 117613990), (19, 111423780), (20, 105852591), (26, 81425070), (30, 70568394), (34, 62266230), (36, 58806995), (38, 55711890), (39, 54283380), (45, 47045596), (51, 41510820), (52, 40712535), (57, 37141260), (60, 35284197), (65, 32570028), (68, 31133115), (76, 27855945), (78, 27141690), (85, 24906492), (90, 23522798), (95, 22284756), (102, 20755410), (114, 18570630), (117, 18094460), (130, 16285014), (153, 13836940), (156, 13570845), (170, 12453246), (171, 12380420), (180, 11761399), (190, 11142378), (195, 10856676), (204, 10377705), (221, 9579420), (228, 9285315), (234, 9047230), (247, 8571060), (255, 8302164), (260, 8142507), (285, 7428252), (306, 6918470), (323, 6554340), (340, 6226623), (342, 6190210), (380, 5571189), (390, 5428338), (442, 4789710), (468, 4523615), (494, 4285530), (510, 4151082), (570, 3714126), (585, 3618892), (612, 3459235), (646, 3277170), (663, 3193140), (684, 3095105), (741, 2857020), (765, 2767388), (780, 2714169), (855, 2476084), (884, 2394855), (969, 2184780), (988, 2142765), (1020, 2075541), (1105, 1915884), (1140, 1857063), (1170, 1809446), (1235, 1714212), (1292, 1638585), (1326, 1596570), (1482, 1428510), (1530, 1383694), (1615, 1310868), (1710, 1238042), (1938, 1092390), (1989, 1064380), (2210, 957942), (2223, 952340), (2340, 904723), (2470, 857106), (2652, 798285), (2801, 755820), (2907, 728260), (2964, 714255), (3060, 691847), (3230, 655434), (3315, 638628), (3420, 619021), (3705, 571404), (3876, 546195), (3978, 532190), (4199, 504180), (4420, 478971), (4446, 476170), (4845, 436956), (4940, 428553), (5602, 377910), (5814, 364130), (6460, 327717), (6630, 319314), (7410, 285702), (7956, 266095), (8398, 252090), (8403, 251940), (8892, 238085), (9690, 218478), (9945, 212876), (11115, 190468), (11204, 188955), (11628, 182065), (12597, 168060), (13260, 159657), (14005, 151164), (14535, 145652), (14820, 142851), (16796, 126045), (16806, 125970), (19380, 109239), (19890, 106438), (20995, 100836), (22230, 95234), (25194, 84030), (25209, 83980), (28010, 75582), (29070, 72826), (33612, 62985), (36413, 58140), (37791, 56020), (39780, 53219), (41990, 50418), (42015, 50388), (44460, 47617)]