230210460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:928

約数の個数: 144

約数和(自身を含む): 744831360

約数和(自身を除く): 514620900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 83, 90, 95, 114, 166, 171, 180, 190, 228, 249, 285, 332, 342, 380, 415, 498, 570, 684, 747, 811, 830, 855, 996, 1140, 1245, 1494, 1577, 1622, 1660, 1710, 2433, 2490, 2988, 3154, 3244, 3420, 3735, 4055, 4731, 4866, 4980, 6308, 7299, 7470, 7885, 8110, 9462, 9732, 12165, 14193, 14598, 14940, 15409, 15770, 16220, 18924, 23655, 24330, 28386, 29196, 30818, 31540, 36495, 46227, 47310, 48660, 56772, 61636, 67313, 70965, 72990, 77045, 92454, 94620, 134626, 138681, 141930, 145980, 154090, 184908, 201939, 231135, 269252, 277362, 283860, 308180, 336565, 403878, 462270, 554724, 605817, 673130, 693405, 807756, 924540, 1009695, 1211634, 1278947, 1346260, 1386810, 2019390, 2423268, 2557894, 2773620, 3029085, 3836841, 4038780, 5115788, 6058170, 6394735, 7673682, 11510523, 12116340, 12789470, 15347364, 19184205, 23021046, 25578940, 38368410, 46042092, 57552615, 76736820, 115105230, 230210460]

約数ペア:

[(1, 230210460), (2, 115105230), (3, 76736820), (4, 57552615), (5, 46042092), (6, 38368410), (9, 25578940), (10, 23021046), (12, 19184205), (15, 15347364), (18, 12789470), (19, 12116340), (20, 11510523), (30, 7673682), (36, 6394735), (38, 6058170), (45, 5115788), (57, 4038780), (60, 3836841), (76, 3029085), (83, 2773620), (90, 2557894), (95, 2423268), (114, 2019390), (166, 1386810), (171, 1346260), (180, 1278947), (190, 1211634), (228, 1009695), (249, 924540), (285, 807756), (332, 693405), (342, 673130), (380, 605817), (415, 554724), (498, 462270), (570, 403878), (684, 336565), (747, 308180), (811, 283860), (830, 277362), (855, 269252), (996, 231135), (1140, 201939), (1245, 184908), (1494, 154090), (1577, 145980), (1622, 141930), (1660, 138681), (1710, 134626), (2433, 94620), (2490, 92454), (2988, 77045), (3154, 72990), (3244, 70965), (3420, 67313), (3735, 61636), (4055, 56772), (4731, 48660), (4866, 47310), (4980, 46227), (6308, 36495), (7299, 31540), (7470, 30818), (7885, 29196), (8110, 28386), (9462, 24330), (9732, 23655), (12165, 18924), (14193, 16220), (14598, 15770), (14940, 15409)]