18256375440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{6829}}^1$

素因数の和:6974

約数の個数: 240

約数和(自身を含む): 63417369600

約数和(自身を除く): 45160994160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 79, 80, 90, 94, 120, 141, 144, 158, 180, 188, 235, 237, 240, 282, 316, 360, 376, 395, 423, 470, 474, 564, 632, 705, 711, 720, 752, 790, 846, 940, 948, 1128, 1185, 1264, 1410, 1422, 1580, 1692, 1880, 1896, 2115, 2256, 2370, 2820, 2844, 3160, 3384, 3555, 3713, 3760, 3792, 4230, 4740, 5640, 5688, 6320, 6768, 6829, 7110, 7426, 8460, 9480, 11139, 11280, 11376, 13658, 14220, 14852, 16920, 18565, 18960, 20487, 22278, 27316, 28440, 29704, 33417, 33840, 34145, 37130, 40974, 44556, 54632, 55695, 56880, 59408, 61461, 66834, 68290, 74260, 81948, 89112, 102435, 109264, 111390, 122922, 133668, 136580, 148520, 163896, 167085, 178224, 204870, 222780, 245844, 267336, 273160, 297040, 307305, 320963, 327792, 334170, 409740, 445560, 491688, 534672, 539491, 546320, 614610, 641926, 668340, 819480, 891120, 962889, 983376, 1078982, 1229220, 1283852, 1336680, 1604815, 1618473, 1638960, 1925778, 2157964, 2458440, 2567704, 2673360, 2697455, 2888667, 3209630, 3236946, 3851556, 4315928, 4814445, 4855419, 4916880, 5135408, 5394910, 5777334, 6419260, 6473892, 7703112, 8092365, 8631856, 9628890, 9710838, 10789820, 11554668, 12838520, 12947784, 14443335, 15406224, 16184730, 19257780, 19421676, 21579640, 23109336, 24277095, 25356077, 25677040, 25895568, 28886670, 32369460, 38515560, 38843352, 43159280, 46218672, 48554190, 50712154, 57773340, 64738920, 76068231, 77031120, 77686704, 97108380, 101424308, 115546680, 126780385, 129477840, 152136462, 194216760, 202848616, 228204693, 231093360, 253560770, 304272924, 380341155, 388433520, 405697232, 456409386, 507121540, 608545848, 760682310, 912818772, 1014243080, 1141023465, 1217091696, 1521364620, 1825637544, 2028486160, 2282046930, 3042729240, 3651275088, 4564093860, 6085458480, 9128187720, 18256375440]

約数ペア:

[(1, 18256375440), (2, 9128187720), (3, 6085458480), (4, 4564093860), (5, 3651275088), (6, 3042729240), (8, 2282046930), (9, 2028486160), (10, 1825637544), (12, 1521364620), (15, 1217091696), (16, 1141023465), (18, 1014243080), (20, 912818772), (24, 760682310), (30, 608545848), (36, 507121540), (40, 456409386), (45, 405697232), (47, 388433520), (48, 380341155), (60, 304272924), (72, 253560770), (79, 231093360), (80, 228204693), (90, 202848616), (94, 194216760), (120, 152136462), (141, 129477840), (144, 126780385), (158, 115546680), (180, 101424308), (188, 97108380), (235, 77686704), (237, 77031120), (240, 76068231), (282, 64738920), (316, 57773340), (360, 50712154), (376, 48554190), (395, 46218672), (423, 43159280), (470, 38843352), (474, 38515560), (564, 32369460), (632, 28886670), (705, 25895568), (711, 25677040), (720, 25356077), (752, 24277095), (790, 23109336), (846, 21579640), (940, 19421676), (948, 19257780), (1128, 16184730), (1185, 15406224), (1264, 14443335), (1410, 12947784), (1422, 12838520), (1580, 11554668), (1692, 10789820), (1880, 9710838), (1896, 9628890), (2115, 8631856), (2256, 8092365), (2370, 7703112), (2820, 6473892), (2844, 6419260), (3160, 5777334), (3384, 5394910), (3555, 5135408), (3713, 4916880), (3760, 4855419), (3792, 4814445), (4230, 4315928), (4740, 3851556), (5640, 3236946), (5688, 3209630), (6320, 2888667), (6768, 2697455), (6829, 2673360), (7110, 2567704), (7426, 2458440), (8460, 2157964), (9480, 1925778), (11139, 1638960), (11280, 1618473), (11376, 1604815), (13658, 1336680), (14220, 1283852), (14852, 1229220), (16920, 1078982), (18565, 983376), (18960, 962889), (20487, 891120), (22278, 819480), (27316, 668340), (28440, 641926), (29704, 614610), (33417, 546320), (33840, 539491), (34145, 534672), (37130, 491688), (40974, 445560), (44556, 409740), (54632, 334170), (55695, 327792), (56880, 320963), (59408, 307305), (61461, 297040), (66834, 273160), (68290, 267336), (74260, 245844), (81948, 222780), (89112, 204870), (102435, 178224), (109264, 167085), (111390, 163896), (122922, 148520), (133668, 136580)]