1817350920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1325

約数の個数: 384

約数和(自身を含む): 7508816640

約数和(自身を除く): 5691465720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 53, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 106, 110, 120, 126, 132, 140, 154, 159, 165, 168, 180, 198, 210, 212, 220, 231, 252, 264, 265, 280, 308, 315, 318, 330, 360, 371, 385, 396, 420, 424, 440, 462, 477, 495, 504, 530, 583, 616, 630, 636, 660, 693, 742, 770, 792, 795, 840, 924, 954, 990, 1060, 1113, 1155, 1166, 1237, 1260, 1272, 1320, 1386, 1484, 1540, 1590, 1749, 1848, 1855, 1908, 1980, 2120, 2226, 2310, 2332, 2385, 2474, 2520, 2772, 2915, 2968, 3080, 3180, 3339, 3465, 3498, 3710, 3711, 3816, 3960, 4081, 4452, 4620, 4664, 4770, 4948, 5247, 5544, 5565, 5830, 6185, 6360, 6678, 6930, 6996, 7420, 7422, 8162, 8659, 8745, 8904, 9240, 9540, 9896, 10494, 11130, 11133, 11660, 12243, 12370, 13356, 13607, 13860, 13992, 14840, 14844, 16324, 16695, 17318, 17490, 18555, 19080, 20405, 20988, 22260, 22266, 23320, 24486, 24740, 25977, 26235, 26712, 27214, 27720, 29688, 32648, 33390, 34636, 34980, 36729, 37110, 40810, 40821, 41976, 43295, 44520, 44532, 48972, 49480, 51954, 52470, 54428, 55665, 61215, 65561, 66780, 68035, 69272, 69960, 73458, 74220, 77931, 81620, 81642, 86590, 89064, 95249, 97944, 103908, 104940, 108856, 111330, 122430, 122463, 129885, 131122, 133560, 136070, 146916, 148440, 155862, 163240, 163284, 173180, 183645, 190498, 196683, 204105, 207816, 209880, 222660, 244860, 244926, 259770, 262244, 272140, 285747, 293832, 311724, 326568, 327805, 346360, 367290, 380996, 389655, 393366, 408210, 445320, 458927, 476245, 489720, 489852, 519540, 524488, 544280, 571494, 590049, 612315, 623448, 655610, 721171, 734580, 761992, 779310, 786732, 816420, 857241, 917854, 952490, 979704, 983415, 1039080, 1142988, 1180098, 1224630, 1311220, 1376781, 1428735, 1442342, 1469160, 1558620, 1573464, 1632840, 1714482, 1835708, 1904980, 1966830, 2163513, 2285976, 2294635, 2360196, 2449260, 2622440, 2753562, 2857470, 2884684, 2950245, 3117240, 3428964, 3605855, 3671416, 3809960, 3933660, 4130343, 4286205, 4327026, 4589270, 4720392, 4898520, 5048197, 5507124, 5714940, 5769368, 5900490, 6490539, 6857928, 6883905, 7211710, 7867320, 8260686, 8572410, 8654052, 9178540, 10096394, 10817565, 11014248, 11429880, 11800980, 12981078, 13767810, 14423420, 15144591, 16521372, 17144820, 17308104, 18357080, 20192788, 20651715, 21635130, 23601960, 25240985, 25962156, 27535620, 28846840, 30289182, 32452695, 33042744, 34289640, 40385576, 41303430, 43270260, 45433773, 50481970, 51924312, 55071240, 60578364, 64905390, 75722955, 82606860, 86540520, 90867546, 100963940, 121156728, 129810780, 151445910, 165213720, 181735092, 201927880, 227168865, 259621560, 302891820, 363470184, 454337730, 605783640, 908675460, 1817350920]

約数ペア:

[(1, 1817350920), (2, 908675460), (3, 605783640), (4, 454337730), (5, 363470184), (6, 302891820), (7, 259621560), (8, 227168865), (9, 201927880), (10, 181735092), (11, 165213720), (12, 151445910), (14, 129810780), (15, 121156728), (18, 100963940), (20, 90867546), (21, 86540520), (22, 82606860), (24, 75722955), (28, 64905390), (30, 60578364), (33, 55071240), (35, 51924312), (36, 50481970), (40, 45433773), (42, 43270260), (44, 41303430), (45, 40385576), (53, 34289640), (55, 33042744), (56, 32452695), (60, 30289182), (63, 28846840), (66, 27535620), (70, 25962156), (72, 25240985), (77, 23601960), (84, 21635130), (88, 20651715), (90, 20192788), (99, 18357080), (105, 17308104), (106, 17144820), (110, 16521372), (120, 15144591), (126, 14423420), (132, 13767810), (140, 12981078), (154, 11800980), (159, 11429880), (165, 11014248), (168, 10817565), (180, 10096394), (198, 9178540), (210, 8654052), (212, 8572410), (220, 8260686), (231, 7867320), (252, 7211710), (264, 6883905), (265, 6857928), (280, 6490539), (308, 5900490), (315, 5769368), (318, 5714940), (330, 5507124), (360, 5048197), (371, 4898520), (385, 4720392), (396, 4589270), (420, 4327026), (424, 4286205), (440, 4130343), (462, 3933660), (477, 3809960), (495, 3671416), (504, 3605855), (530, 3428964), (583, 3117240), (616, 2950245), (630, 2884684), (636, 2857470), (660, 2753562), (693, 2622440), (742, 2449260), (770, 2360196), (792, 2294635), (795, 2285976), (840, 2163513), (924, 1966830), (954, 1904980), (990, 1835708), (1060, 1714482), (1113, 1632840), (1155, 1573464), (1166, 1558620), (1237, 1469160), (1260, 1442342), (1272, 1428735), (1320, 1376781), (1386, 1311220), (1484, 1224630), (1540, 1180098), (1590, 1142988), (1749, 1039080), (1848, 983415), (1855, 979704), (1908, 952490), (1980, 917854), (2120, 857241), (2226, 816420), (2310, 786732), (2332, 779310), (2385, 761992), (2474, 734580), (2520, 721171), (2772, 655610), (2915, 623448), (2968, 612315), (3080, 590049), (3180, 571494), (3339, 544280), (3465, 524488), (3498, 519540), (3710, 489852), (3711, 489720), (3816, 476245), (3960, 458927), (4081, 445320), (4452, 408210), (4620, 393366), (4664, 389655), (4770, 380996), (4948, 367290), (5247, 346360), (5544, 327805), (5565, 326568), (5830, 311724), (6185, 293832), (6360, 285747), (6678, 272140), (6930, 262244), (6996, 259770), (7420, 244926), (7422, 244860), (8162, 222660), (8659, 209880), (8745, 207816), (8904, 204105), (9240, 196683), (9540, 190498), (9896, 183645), (10494, 173180), (11130, 163284), (11133, 163240), (11660, 155862), (12243, 148440), (12370, 146916), (13356, 136070), (13607, 133560), (13860, 131122), (13992, 129885), (14840, 122463), (14844, 122430), (16324, 111330), (16695, 108856), (17318, 104940), (17490, 103908), (18555, 97944), (19080, 95249), (20405, 89064), (20988, 86590), (22260, 81642), (22266, 81620), (23320, 77931), (24486, 74220), (24740, 73458), (25977, 69960), (26235, 69272), (26712, 68035), (27214, 66780), (27720, 65561), (29688, 61215), (32648, 55665), (33390, 54428), (34636, 52470), (34980, 51954), (36729, 49480), (37110, 48972), (40810, 44532), (40821, 44520), (41976, 43295)]