15297289380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{5273}}^1$

素因数の和:5586

約数の個数: 144

約数和(自身を含む): 47271579264

約数和(自身を除く): 31974289884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 227, 284, 355, 426, 454, 639, 681, 710, 852, 908, 1065, 1135, 1278, 1362, 1420, 2043, 2130, 2270, 2556, 2724, 3195, 3405, 4086, 4260, 4540, 5273, 6390, 6810, 8172, 10215, 10546, 12780, 13620, 15819, 16117, 20430, 21092, 26365, 31638, 32234, 40860, 47457, 48351, 52730, 63276, 64468, 79095, 80585, 94914, 96702, 105460, 145053, 158190, 161170, 189828, 193404, 237285, 241755, 290106, 316380, 322340, 374383, 474570, 483510, 580212, 725265, 748766, 949140, 967020, 1123149, 1196971, 1450530, 1497532, 1871915, 2246298, 2393942, 2901060, 3369447, 3590913, 3743830, 4492596, 4787884, 5615745, 5984855, 6738894, 7181826, 7487660, 10772739, 11231490, 11969710, 13477788, 14363652, 16847235, 17954565, 21545478, 22462980, 23939420, 33694470, 35909130, 43090956, 53863695, 67388940, 71818260, 84984941, 107727390, 169969882, 215454780, 254954823, 339939764, 424924705, 509909646, 764864469, 849849410, 1019819292, 1274774115, 1529728938, 1699698820, 2549548230, 3059457876, 3824322345, 5099096460, 7648644690, 15297289380]

約数ペア:

[(1, 15297289380), (2, 7648644690), (3, 5099096460), (4, 3824322345), (5, 3059457876), (6, 2549548230), (9, 1699698820), (10, 1529728938), (12, 1274774115), (15, 1019819292), (18, 849849410), (20, 764864469), (30, 509909646), (36, 424924705), (45, 339939764), (60, 254954823), (71, 215454780), (90, 169969882), (142, 107727390), (180, 84984941), (213, 71818260), (227, 67388940), (284, 53863695), (355, 43090956), (426, 35909130), (454, 33694470), (639, 23939420), (681, 22462980), (710, 21545478), (852, 17954565), (908, 16847235), (1065, 14363652), (1135, 13477788), (1278, 11969710), (1362, 11231490), (1420, 10772739), (2043, 7487660), (2130, 7181826), (2270, 6738894), (2556, 5984855), (2724, 5615745), (3195, 4787884), (3405, 4492596), (4086, 3743830), (4260, 3590913), (4540, 3369447), (5273, 2901060), (6390, 2393942), (6810, 2246298), (8172, 1871915), (10215, 1497532), (10546, 1450530), (12780, 1196971), (13620, 1123149), (15819, 967020), (16117, 949140), (20430, 748766), (21092, 725265), (26365, 580212), (31638, 483510), (32234, 474570), (40860, 374383), (47457, 322340), (48351, 316380), (52730, 290106), (63276, 241755), (64468, 237285), (79095, 193404), (80585, 189828), (94914, 161170), (96702, 158190), (105460, 145053)]