81443026080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{255917}}^1$

素因数の和:255968

約数の個数: 288

約数和(自身を含む): 316910425104

約数和(自身を除く): 235467399024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 153, 156, 160, 170, 180, 195, 204, 208, 221, 234, 240, 255, 260, 272, 288, 306, 312, 340, 360, 390, 408, 416, 442, 468, 480, 510, 520, 544, 585, 612, 624, 663, 680, 720, 765, 780, 816, 884, 936, 1020, 1040, 1105, 1170, 1224, 1248, 1326, 1360, 1440, 1530, 1560, 1632, 1768, 1872, 1989, 2040, 2080, 2210, 2340, 2448, 2652, 2720, 3060, 3120, 3315, 3536, 3744, 3978, 4080, 4420, 4680, 4896, 5304, 6120, 6240, 6630, 7072, 7956, 8160, 8840, 9360, 9945, 10608, 12240, 13260, 15912, 17680, 18720, 19890, 21216, 24480, 26520, 31824, 35360, 39780, 53040, 63648, 79560, 106080, 159120, 255917, 318240, 511834, 767751, 1023668, 1279585, 1535502, 2047336, 2303253, 2559170, 3071004, 3326921, 3838755, 4094672, 4350589, 4606506, 5118340, 6142008, 6653842, 7677510, 8189344, 8701178, 9213012, 9980763, 10236680, 11516265, 12284016, 13051767, 13307684, 15355020, 16634605, 17402356, 18426024, 19961526, 20473360, 21752945, 23032530, 24568032, 26103534, 26615368, 29942289, 30710040, 33269210, 34804712, 36852048, 39155301, 39923052, 40946720, 43505890, 46065060, 49903815, 52207068, 53230736, 56557657, 59884578, 61420080, 65258835, 66538420, 69609424, 73704096, 78310602, 79846104, 87011780, 92130120, 99807630, 104414136, 106461472, 113115314, 119769156, 122840160, 130517670, 133076840, 139218848, 149711445, 156621204, 159692208, 169672971, 174023560, 184260240, 195776505, 199615260, 208828272, 226230628, 239538312, 261035340, 266153680, 282788285, 299422890, 313242408, 319384416, 339345942, 348047120, 368520480, 391553010, 399230520, 417656544, 452461256, 479076624, 509018913, 522070680, 532307360, 565576570, 598845780, 626484816, 678691884, 696094240, 783106020, 798461040, 848364855, 904922512, 958153248, 1018037826, 1044141360, 1131153140, 1197691560, 1252969632, 1357383768, 1566212040, 1596922080, 1696729710, 1809845024, 2036075652, 2088282720, 2262306280, 2395383120, 2545094565, 2714767536, 3132424080, 3393459420, 4072151304, 4524612560, 4790766240, 5090189130, 5429535072, 6264848160, 6786918840, 8144302608, 9049225120, 10180378260, 13573837680, 16288605216, 20360756520, 27147675360, 40721513040, 81443026080]

約数ペア:

[(1, 81443026080), (2, 40721513040), (3, 27147675360), (4, 20360756520), (5, 16288605216), (6, 13573837680), (8, 10180378260), (9, 9049225120), (10, 8144302608), (12, 6786918840), (13, 6264848160), (15, 5429535072), (16, 5090189130), (17, 4790766240), (18, 4524612560), (20, 4072151304), (24, 3393459420), (26, 3132424080), (30, 2714767536), (32, 2545094565), (34, 2395383120), (36, 2262306280), (39, 2088282720), (40, 2036075652), (45, 1809845024), (48, 1696729710), (51, 1596922080), (52, 1566212040), (60, 1357383768), (65, 1252969632), (68, 1197691560), (72, 1131153140), (78, 1044141360), (80, 1018037826), (85, 958153248), (90, 904922512), (96, 848364855), (102, 798461040), (104, 783106020), (117, 696094240), (120, 678691884), (130, 626484816), (136, 598845780), (144, 565576570), (153, 532307360), (156, 522070680), (160, 509018913), (170, 479076624), (180, 452461256), (195, 417656544), (204, 399230520), (208, 391553010), (221, 368520480), (234, 348047120), (240, 339345942), (255, 319384416), (260, 313242408), (272, 299422890), (288, 282788285), (306, 266153680), (312, 261035340), (340, 239538312), (360, 226230628), (390, 208828272), (408, 199615260), (416, 195776505), (442, 184260240), (468, 174023560), (480, 169672971), (510, 159692208), (520, 156621204), (544, 149711445), (585, 139218848), (612, 133076840), (624, 130517670), (663, 122840160), (680, 119769156), (720, 113115314), (765, 106461472), (780, 104414136), (816, 99807630), (884, 92130120), (936, 87011780), (1020, 79846104), (1040, 78310602), (1105, 73704096), (1170, 69609424), (1224, 66538420), (1248, 65258835), (1326, 61420080), (1360, 59884578), (1440, 56557657), (1530, 53230736), (1560, 52207068), (1632, 49903815), (1768, 46065060), (1872, 43505890), (1989, 40946720), (2040, 39923052), (2080, 39155301), (2210, 36852048), (2340, 34804712), (2448, 33269210), (2652, 30710040), (2720, 29942289), (3060, 26615368), (3120, 26103534), (3315, 24568032), (3536, 23032530), (3744, 21752945), (3978, 20473360), (4080, 19961526), (4420, 18426024), (4680, 17402356), (4896, 16634605), (5304, 15355020), (6120, 13307684), (6240, 13051767), (6630, 12284016), (7072, 11516265), (7956, 10236680), (8160, 9980763), (8840, 9213012), (9360, 8701178), (9945, 8189344), (10608, 7677510), (12240, 6653842), (13260, 6142008), (15912, 5118340), (17680, 4606506), (18720, 4350589), (19890, 4094672), (21216, 3838755), (24480, 3326921), (26520, 3071004), (31824, 2559170), (35360, 2303253), (39780, 2047336), (53040, 1535502), (63648, 1279585), (79560, 1023668), (106080, 767751), (159120, 511834), (255917, 318240)]