15423982020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{479}}^1\times {\mathrm{619}}^1$

素因数の和:1147

約数の個数: 216

約数和(自身を含む): 49884307200

約数和(自身を除く): 34460325180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 479, 510, 578, 612, 619, 765, 867, 958, 1020, 1156, 1238, 1437, 1445, 1530, 1734, 1857, 1916, 2395, 2476, 2601, 2874, 2890, 3060, 3095, 3468, 3714, 4311, 4335, 4790, 5202, 5571, 5748, 5780, 6190, 7185, 7428, 8143, 8622, 8670, 9285, 9580, 10404, 10523, 11142, 12380, 13005, 14370, 16286, 17244, 17340, 18570, 21046, 21555, 22284, 24429, 26010, 27855, 28740, 31569, 32572, 37140, 40715, 42092, 43110, 48858, 52020, 52615, 55710, 63138, 73287, 81430, 86220, 94707, 97716, 105230, 111420, 122145, 126276, 138431, 146574, 157845, 162860, 178891, 189414, 210460, 244290, 276862, 293148, 296501, 315690, 357782, 366435, 378828, 415293, 473535, 488580, 536673, 553724, 593002, 631380, 692155, 715564, 732870, 830586, 889503, 894455, 947070, 1073346, 1186004, 1245879, 1384310, 1465740, 1482505, 1610019, 1661172, 1779006, 1788910, 1894140, 2076465, 2146692, 2491758, 2668509, 2683365, 2768620, 2965010, 3220038, 3558012, 3577820, 4152930, 4447515, 4983516, 5040517, 5337018, 5366730, 5930020, 6229395, 6440076, 8050095, 8305860, 8895030, 10081034, 10674036, 10733460, 12458790, 13342545, 15121551, 16100190, 17790060, 20162068, 24917580, 25202585, 26685090, 30243102, 32200380, 45364653, 50405170, 53370180, 60486204, 75607755, 85688789, 90729306, 100810340, 151215510, 171377578, 181458612, 226823265, 257066367, 302431020, 342755156, 428443945, 453646530, 514132734, 771199101, 856887890, 907293060, 1028265468, 1285331835, 1542398202, 1713775780, 2570663670, 3084796404, 3855995505, 5141327340, 7711991010, 15423982020]

約数ペア:

[(1, 15423982020), (2, 7711991010), (3, 5141327340), (4, 3855995505), (5, 3084796404), (6, 2570663670), (9, 1713775780), (10, 1542398202), (12, 1285331835), (15, 1028265468), (17, 907293060), (18, 856887890), (20, 771199101), (30, 514132734), (34, 453646530), (36, 428443945), (45, 342755156), (51, 302431020), (60, 257066367), (68, 226823265), (85, 181458612), (90, 171377578), (102, 151215510), (153, 100810340), (170, 90729306), (180, 85688789), (204, 75607755), (255, 60486204), (289, 53370180), (306, 50405170), (340, 45364653), (479, 32200380), (510, 30243102), (578, 26685090), (612, 25202585), (619, 24917580), (765, 20162068), (867, 17790060), (958, 16100190), (1020, 15121551), (1156, 13342545), (1238, 12458790), (1437, 10733460), (1445, 10674036), (1530, 10081034), (1734, 8895030), (1857, 8305860), (1916, 8050095), (2395, 6440076), (2476, 6229395), (2601, 5930020), (2874, 5366730), (2890, 5337018), (3060, 5040517), (3095, 4983516), (3468, 4447515), (3714, 4152930), (4311, 3577820), (4335, 3558012), (4790, 3220038), (5202, 2965010), (5571, 2768620), (5748, 2683365), (5780, 2668509), (6190, 2491758), (7185, 2146692), (7428, 2076465), (8143, 1894140), (8622, 1788910), (8670, 1779006), (9285, 1661172), (9580, 1610019), (10404, 1482505), (10523, 1465740), (11142, 1384310), (12380, 1245879), (13005, 1186004), (14370, 1073346), (16286, 947070), (17244, 894455), (17340, 889503), (18570, 830586), (21046, 732870), (21555, 715564), (22284, 692155), (24429, 631380), (26010, 593002), (27855, 553724), (28740, 536673), (31569, 488580), (32572, 473535), (37140, 415293), (40715, 378828), (42092, 366435), (43110, 357782), (48858, 315690), (52020, 296501), (52615, 293148), (55710, 276862), (63138, 244290), (73287, 210460), (81430, 189414), (86220, 178891), (94707, 162860), (97716, 157845), (105230, 146574), (111420, 138431), (122145, 126276)]