298438920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1556

約数の個数: 192

約数和(自身を含む): 1069548480

約数和(自身を除く): 771109560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 312, 344, 360, 387, 390, 430, 468, 516, 520, 559, 585, 645, 774, 780, 860, 936, 1032, 1118, 1170, 1290, 1483, 1548, 1560, 1677, 1720, 1935, 2236, 2340, 2580, 2795, 2966, 3096, 3354, 3870, 4449, 4472, 4680, 5031, 5160, 5590, 5932, 6708, 7415, 7740, 8385, 8898, 10062, 11180, 11864, 13347, 13416, 14830, 15480, 16770, 17796, 19279, 20124, 22245, 22360, 25155, 26694, 29660, 33540, 35592, 38558, 40248, 44490, 50310, 53388, 57837, 59320, 63769, 66735, 67080, 77116, 88980, 96395, 100620, 106776, 115674, 127538, 133470, 154232, 173511, 177960, 191307, 192790, 201240, 231348, 255076, 266940, 289185, 318845, 347022, 382614, 385580, 462696, 510152, 533880, 573921, 578370, 637690, 694044, 765228, 771160, 828997, 867555, 956535, 1147842, 1156740, 1275380, 1388088, 1530456, 1657994, 1735110, 1913070, 2295684, 2313480, 2486991, 2550760, 2869605, 3315988, 3470220, 3826140, 4144985, 4591368, 4973982, 5739210, 6631976, 6940440, 7460973, 7652280, 8289970, 9947964, 11478420, 12434955, 14921946, 16579940, 19895928, 22956840, 24869910, 29843892, 33159880, 37304865, 49739820, 59687784, 74609730, 99479640, 149219460, 298438920]

約数ペア:

[(1, 298438920), (2, 149219460), (3, 99479640), (4, 74609730), (5, 59687784), (6, 49739820), (8, 37304865), (9, 33159880), (10, 29843892), (12, 24869910), (13, 22956840), (15, 19895928), (18, 16579940), (20, 14921946), (24, 12434955), (26, 11478420), (30, 9947964), (36, 8289970), (39, 7652280), (40, 7460973), (43, 6940440), (45, 6631976), (52, 5739210), (60, 4973982), (65, 4591368), (72, 4144985), (78, 3826140), (86, 3470220), (90, 3315988), (104, 2869605), (117, 2550760), (120, 2486991), (129, 2313480), (130, 2295684), (156, 1913070), (172, 1735110), (180, 1657994), (195, 1530456), (215, 1388088), (234, 1275380), (258, 1156740), (260, 1147842), (312, 956535), (344, 867555), (360, 828997), (387, 771160), (390, 765228), (430, 694044), (468, 637690), (516, 578370), (520, 573921), (559, 533880), (585, 510152), (645, 462696), (774, 385580), (780, 382614), (860, 347022), (936, 318845), (1032, 289185), (1118, 266940), (1170, 255076), (1290, 231348), (1483, 201240), (1548, 192790), (1560, 191307), (1677, 177960), (1720, 173511), (1935, 154232), (2236, 133470), (2340, 127538), (2580, 115674), (2795, 106776), (2966, 100620), (3096, 96395), (3354, 88980), (3870, 77116), (4449, 67080), (4472, 66735), (4680, 63769), (5031, 59320), (5160, 57837), (5590, 53388), (5932, 50310), (6708, 44490), (7415, 40248), (7740, 38558), (8385, 35592), (8898, 33540), (10062, 29660), (11180, 26694), (11864, 25155), (13347, 22360), (13416, 22245), (14830, 20124), (15480, 19279), (16770, 17796)]