84417840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1$

素因数の和:372

約数の個数: 240

約数和(自身を含む): 316854720

約数和(自身を除く): 232436880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 311, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 622, 624, 696, 720, 754, 780, 870, 933, 936, 1040, 1044, 1131, 1160, 1170, 1244, 1305, 1392, 1508, 1555, 1560, 1740, 1866, 1872, 1885, 2088, 2262, 2320, 2340, 2488, 2610, 2799, 3016, 3110, 3120, 3393, 3480, 3732, 3770, 4043, 4176, 4524, 4665, 4680, 4976, 5220, 5598, 5655, 6032, 6220, 6786, 6960, 7464, 7540, 8086, 9019, 9048, 9330, 9360, 10440, 11196, 11310, 12129, 12440, 13572, 13995, 14928, 15080, 16172, 16965, 18038, 18096, 18660, 20215, 20880, 22392, 22620, 24258, 24880, 27057, 27144, 27990, 30160, 32344, 33930, 36076, 36387, 37320, 40430, 44784, 45095, 45240, 48516, 54114, 54288, 55980, 60645, 64688, 67860, 72152, 72774, 74640, 80860, 81171, 90190, 90480, 97032, 108228, 111960, 117247, 121290, 135285, 135720, 144304, 145548, 161720, 162342, 180380, 181935, 194064, 216456, 223920, 234494, 242580, 270570, 271440, 291096, 323440, 324684, 351741, 360760, 363870, 405855, 432912, 468988, 485160, 541140, 582192, 586235, 649368, 703482, 721520, 727740, 811710, 937976, 970320, 1055223, 1082280, 1172470, 1298736, 1406964, 1455480, 1623420, 1758705, 1875952, 2110446, 2164560, 2344940, 2813928, 2910960, 3246840, 3517410, 4220892, 4689880, 5276115, 5627856, 6493680, 7034820, 8441784, 9379760, 10552230, 14069640, 16883568, 21104460, 28139280, 42208920, 84417840]

約数ペア:

[(1, 84417840), (2, 42208920), (3, 28139280), (4, 21104460), (5, 16883568), (6, 14069640), (8, 10552230), (9, 9379760), (10, 8441784), (12, 7034820), (13, 6493680), (15, 5627856), (16, 5276115), (18, 4689880), (20, 4220892), (24, 3517410), (26, 3246840), (29, 2910960), (30, 2813928), (36, 2344940), (39, 2164560), (40, 2110446), (45, 1875952), (48, 1758705), (52, 1623420), (58, 1455480), (60, 1406964), (65, 1298736), (72, 1172470), (78, 1082280), (80, 1055223), (87, 970320), (90, 937976), (104, 811710), (116, 727740), (117, 721520), (120, 703482), (130, 649368), (144, 586235), (145, 582192), (156, 541140), (174, 485160), (180, 468988), (195, 432912), (208, 405855), (232, 363870), (234, 360760), (240, 351741), (260, 324684), (261, 323440), (290, 291096), (311, 271440), (312, 270570), (348, 242580), (360, 234494), (377, 223920), (390, 216456), (435, 194064), (464, 181935), (468, 180380), (520, 162342), (522, 161720), (580, 145548), (585, 144304), (622, 135720), (624, 135285), (696, 121290), (720, 117247), (754, 111960), (780, 108228), (870, 97032), (933, 90480), (936, 90190), (1040, 81171), (1044, 80860), (1131, 74640), (1160, 72774), (1170, 72152), (1244, 67860), (1305, 64688), (1392, 60645), (1508, 55980), (1555, 54288), (1560, 54114), (1740, 48516), (1866, 45240), (1872, 45095), (1885, 44784), (2088, 40430), (2262, 37320), (2320, 36387), (2340, 36076), (2488, 33930), (2610, 32344), (2799, 30160), (3016, 27990), (3110, 27144), (3120, 27057), (3393, 24880), (3480, 24258), (3732, 22620), (3770, 22392), (4043, 20880), (4176, 20215), (4524, 18660), (4665, 18096), (4680, 18038), (4976, 16965), (5220, 16172), (5598, 15080), (5655, 14928), (6032, 13995), (6220, 13572), (6786, 12440), (6960, 12129), (7464, 11310), (7540, 11196), (8086, 10440), (9019, 9360), (9048, 9330)]