1284011820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1823}}^1$

素因数の和:1901

約数の個数: 288

約数和(自身を含む): 4907814912

約数和(自身を除く): 3623803092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 43, 45, 52, 60, 63, 65, 70, 78, 84, 86, 90, 91, 105, 117, 126, 129, 130, 140, 156, 172, 180, 182, 195, 210, 215, 234, 252, 258, 260, 273, 301, 315, 364, 387, 390, 420, 430, 455, 468, 516, 546, 559, 585, 602, 630, 645, 774, 780, 819, 860, 903, 910, 1092, 1118, 1170, 1204, 1260, 1290, 1365, 1505, 1548, 1638, 1677, 1806, 1820, 1823, 1935, 2236, 2340, 2580, 2709, 2730, 2795, 3010, 3276, 3354, 3612, 3646, 3870, 3913, 4095, 4515, 5031, 5418, 5460, 5469, 5590, 6020, 6708, 7292, 7740, 7826, 8190, 8385, 9030, 9115, 10062, 10836, 10938, 11180, 11739, 12761, 13545, 15652, 16380, 16407, 16770, 18060, 18230, 19565, 20124, 21876, 23478, 23699, 25155, 25522, 27090, 27345, 32814, 33540, 35217, 36460, 38283, 39130, 46956, 47398, 50310, 51044, 54180, 54690, 58695, 63805, 65628, 70434, 71097, 76566, 78260, 78389, 82035, 94796, 100620, 109380, 114849, 117390, 118495, 127610, 140868, 142194, 153132, 156778, 164070, 165893, 176085, 191415, 213291, 229698, 234780, 235167, 236990, 255220, 284388, 313556, 328140, 331786, 352170, 355485, 382830, 391945, 426582, 459396, 470334, 473980, 497679, 548723, 574245, 663572, 704340, 705501, 710970, 765660, 783890, 829465, 853164, 940668, 995358, 1019057, 1066455, 1097446, 1148490, 1175835, 1411002, 1421940, 1493037, 1567780, 1646169, 1658930, 1990716, 2038114, 2132910, 2194892, 2296980, 2351670, 2488395, 2743615, 2822004, 2986074, 3057171, 3292338, 3317860, 3527505, 4076228, 4265820, 4703340, 4938507, 4976790, 5095285, 5487230, 5972148, 6114342, 6584676, 7055010, 7133399, 7465185, 8230845, 9171513, 9877014, 9953580, 10190570, 10974460, 12228684, 14110020, 14266798, 14930370, 15285855, 16461690, 18343026, 19754028, 20381140, 21400197, 24692535, 28533596, 29860740, 30571710, 32923380, 35666995, 36686052, 42800394, 45857565, 49385070, 61143420, 64200591, 71333990, 85600788, 91715130, 98770140, 107000985, 128401182, 142667980, 183430260, 214001970, 256802364, 321002955, 428003940, 642005910, 1284011820]

約数ペア:

[(1, 1284011820), (2, 642005910), (3, 428003940), (4, 321002955), (5, 256802364), (6, 214001970), (7, 183430260), (9, 142667980), (10, 128401182), (12, 107000985), (13, 98770140), (14, 91715130), (15, 85600788), (18, 71333990), (20, 64200591), (21, 61143420), (26, 49385070), (28, 45857565), (30, 42800394), (35, 36686052), (36, 35666995), (39, 32923380), (42, 30571710), (43, 29860740), (45, 28533596), (52, 24692535), (60, 21400197), (63, 20381140), (65, 19754028), (70, 18343026), (78, 16461690), (84, 15285855), (86, 14930370), (90, 14266798), (91, 14110020), (105, 12228684), (117, 10974460), (126, 10190570), (129, 9953580), (130, 9877014), (140, 9171513), (156, 8230845), (172, 7465185), (180, 7133399), (182, 7055010), (195, 6584676), (210, 6114342), (215, 5972148), (234, 5487230), (252, 5095285), (258, 4976790), (260, 4938507), (273, 4703340), (301, 4265820), (315, 4076228), (364, 3527505), (387, 3317860), (390, 3292338), (420, 3057171), (430, 2986074), (455, 2822004), (468, 2743615), (516, 2488395), (546, 2351670), (559, 2296980), (585, 2194892), (602, 2132910), (630, 2038114), (645, 1990716), (774, 1658930), (780, 1646169), (819, 1567780), (860, 1493037), (903, 1421940), (910, 1411002), (1092, 1175835), (1118, 1148490), (1170, 1097446), (1204, 1066455), (1260, 1019057), (1290, 995358), (1365, 940668), (1505, 853164), (1548, 829465), (1638, 783890), (1677, 765660), (1806, 710970), (1820, 705501), (1823, 704340), (1935, 663572), (2236, 574245), (2340, 548723), (2580, 497679), (2709, 473980), (2730, 470334), (2795, 459396), (3010, 426582), (3276, 391945), (3354, 382830), (3612, 355485), (3646, 352170), (3870, 331786), (3913, 328140), (4095, 313556), (4515, 284388), (5031, 255220), (5418, 236990), (5460, 235167), (5469, 234780), (5590, 229698), (6020, 213291), (6708, 191415), (7292, 176085), (7740, 165893), (7826, 164070), (8190, 156778), (8385, 153132), (9030, 142194), (9115, 140868), (10062, 127610), (10836, 118495), (10938, 117390), (11180, 114849), (11739, 109380), (12761, 100620), (13545, 94796), (15652, 82035), (16380, 78389), (16407, 78260), (16770, 76566), (18060, 71097), (18230, 70434), (19565, 65628), (20124, 63805), (21876, 58695), (23478, 54690), (23699, 54180), (25155, 51044), (25522, 50310), (27090, 47398), (27345, 46956), (32814, 39130), (33540, 38283), (35217, 36460)]