18787748980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:615

約数の個数: 384

約数和(自身を含む): 55533993984

約数和(自身を除く): 36746245004

約数列:

[1, 2, 4, 5, 7, 10, 11, 13, 14, 20, 22, 26, 28, 35, 41, 44, 47, 52, 55, 65, 70, 77, 82, 91, 94, 110, 130, 140, 143, 154, 164, 182, 188, 205, 220, 235, 260, 286, 287, 308, 329, 364, 385, 410, 451, 455, 470, 487, 517, 533, 572, 574, 611, 658, 715, 770, 820, 902, 910, 940, 974, 1001, 1034, 1066, 1148, 1222, 1316, 1430, 1435, 1540, 1645, 1804, 1820, 1927, 1948, 2002, 2068, 2132, 2255, 2435, 2444, 2585, 2665, 2860, 2870, 3055, 3157, 3290, 3409, 3619, 3731, 3854, 4004, 4277, 4510, 4870, 5005, 5170, 5330, 5357, 5740, 5863, 6110, 6314, 6331, 6580, 6721, 6818, 7238, 7462, 7708, 8554, 9020, 9635, 9740, 10010, 10340, 10660, 10714, 11726, 12220, 12628, 12662, 13442, 13489, 13636, 14476, 14924, 15785, 17045, 17108, 18095, 18655, 19270, 19967, 20020, 21197, 21385, 21428, 22889, 23452, 25051, 25324, 26785, 26884, 26978, 29315, 31570, 31655, 33605, 34090, 36190, 37310, 37499, 38540, 39934, 41041, 42394, 42770, 44317, 45778, 47047, 50102, 53570, 53956, 58630, 63140, 63310, 67210, 67445, 68180, 69641, 72380, 74620, 74998, 79868, 82082, 84788, 85540, 88634, 91556, 94094, 99835, 100204, 105985, 107140, 114445, 117260, 125255, 126620, 134420, 134890, 139282, 139769, 148379, 149996, 160223, 164164, 175357, 177268, 187495, 188188, 199670, 205205, 211970, 219637, 221585, 228890, 235235, 250510, 251779, 259571, 269780, 275561, 278564, 279538, 296758, 297557, 320446, 348205, 350714, 374990, 399340, 410410, 423940, 439274, 443170, 457780, 470470, 487487, 501020, 503558, 519142, 551122, 559076, 593516, 595114, 640892, 696410, 698845, 701428, 741895, 749980, 801115, 820820, 876785, 878548, 886340, 938449, 940940, 974974, 1007116, 1038284, 1098185, 1102244, 1190228, 1258895, 1297855, 1377805, 1392820, 1397690, 1483790, 1487785, 1537459, 1602230, 1753570, 1762453, 1816997, 1876898, 1928927, 1949948, 2082899, 2196370, 2437435, 2517790, 2595710, 2755610, 2795380, 2855281, 2967580, 2975570, 3074918, 3204460, 3273127, 3507140, 3524906, 3633994, 3753796, 3857854, 4165798, 4392740, 4692245, 4874870, 5035580, 5191420, 5511220, 5710562, 5951140, 6149836, 6546254, 6569143, 7049812, 7267988, 7687295, 7715708, 8331596, 8812265, 9084985, 9384490, 9644635, 9749740, 10322939, 10414495, 11421124, 12199837, 13092508, 13138286, 14276405, 15374590, 16365635, 17624530, 18169970, 18768980, 19289270, 19986967, 20645878, 20828990, 22911889, 24399674, 26276572, 28552810, 30749180, 32731270, 32845715, 35249060, 36339940, 38578540, 39973934, 41291756, 41657980, 45823778, 48799348, 51614695, 57105620, 60999185, 65462540, 65691430, 72260573, 79947868, 85398859, 91647556, 99934835, 103229390, 114559445, 121998370, 131382860, 134198207, 144521146, 170797718, 199869670, 206458780, 229118890, 243996740, 268396414, 289042292, 341595436, 361302865, 399739340, 426994295, 458237780, 536792828, 670991035, 722605730, 853988590, 939387449, 1341982070, 1445211460, 1707977180, 1878774898, 2683964140, 3757549796, 4696937245, 9393874490, 18787748980]

約数ペア:

[(1, 18787748980), (2, 9393874490), (4, 4696937245), (5, 3757549796), (7, 2683964140), (10, 1878774898), (11, 1707977180), (13, 1445211460), (14, 1341982070), (20, 939387449), (22, 853988590), (26, 722605730), (28, 670991035), (35, 536792828), (41, 458237780), (44, 426994295), (47, 399739340), (52, 361302865), (55, 341595436), (65, 289042292), (70, 268396414), (77, 243996740), (82, 229118890), (91, 206458780), (94, 199869670), (110, 170797718), (130, 144521146), (140, 134198207), (143, 131382860), (154, 121998370), (164, 114559445), (182, 103229390), (188, 99934835), (205, 91647556), (220, 85398859), (235, 79947868), (260, 72260573), (286, 65691430), (287, 65462540), (308, 60999185), (329, 57105620), (364, 51614695), (385, 48799348), (410, 45823778), (451, 41657980), (455, 41291756), (470, 39973934), (487, 38578540), (517, 36339940), (533, 35249060), (572, 32845715), (574, 32731270), (611, 30749180), (658, 28552810), (715, 26276572), (770, 24399674), (820, 22911889), (902, 20828990), (910, 20645878), (940, 19986967), (974, 19289270), (1001, 18768980), (1034, 18169970), (1066, 17624530), (1148, 16365635), (1222, 15374590), (1316, 14276405), (1430, 13138286), (1435, 13092508), (1540, 12199837), (1645, 11421124), (1804, 10414495), (1820, 10322939), (1927, 9749740), (1948, 9644635), (2002, 9384490), (2068, 9084985), (2132, 8812265), (2255, 8331596), (2435, 7715708), (2444, 7687295), (2585, 7267988), (2665, 7049812), (2860, 6569143), (2870, 6546254), (3055, 6149836), (3157, 5951140), (3290, 5710562), (3409, 5511220), (3619, 5191420), (3731, 5035580), (3854, 4874870), (4004, 4692245), (4277, 4392740), (4510, 4165798), (4870, 3857854), (5005, 3753796), (5170, 3633994), (5330, 3524906), (5357, 3507140), (5740, 3273127), (5863, 3204460), (6110, 3074918), (6314, 2975570), (6331, 2967580), (6580, 2855281), (6721, 2795380), (6818, 2755610), (7238, 2595710), (7462, 2517790), (7708, 2437435), (8554, 2196370), (9020, 2082899), (9635, 1949948), (9740, 1928927), (10010, 1876898), (10340, 1816997), (10660, 1762453), (10714, 1753570), (11726, 1602230), (12220, 1537459), (12628, 1487785), (12662, 1483790), (13442, 1397690), (13489, 1392820), (13636, 1377805), (14476, 1297855), (14924, 1258895), (15785, 1190228), (17045, 1102244), (17108, 1098185), (18095, 1038284), (18655, 1007116), (19270, 974974), (19967, 940940), (20020, 938449), (21197, 886340), (21385, 878548), (21428, 876785), (22889, 820820), (23452, 801115), (25051, 749980), (25324, 741895), (26785, 701428), (26884, 698845), (26978, 696410), (29315, 640892), (31570, 595114), (31655, 593516), (33605, 559076), (34090, 551122), (36190, 519142), (37310, 503558), (37499, 501020), (38540, 487487), (39934, 470470), (41041, 457780), (42394, 443170), (42770, 439274), (44317, 423940), (45778, 410410), (47047, 399340), (50102, 374990), (53570, 350714), (53956, 348205), (58630, 320446), (63140, 297557), (63310, 296758), (67210, 279538), (67445, 278564), (68180, 275561), (69641, 269780), (72380, 259571), (74620, 251779), (74998, 250510), (79868, 235235), (82082, 228890), (84788, 221585), (85540, 219637), (88634, 211970), (91556, 205205), (94094, 199670), (99835, 188188), (100204, 187495), (105985, 177268), (107140, 175357), (114445, 164164), (117260, 160223), (125255, 149996), (126620, 148379), (134420, 139769), (134890, 139282)]