19444569840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{19249}}^1$

素因数の和:19352

約数の個数: 240

約数和(自身を含む): 69261192000

約数和(自身を除く): 49816622160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 60, 61, 69, 72, 80, 90, 92, 115, 120, 122, 138, 144, 180, 183, 184, 207, 230, 240, 244, 276, 305, 345, 360, 366, 368, 414, 460, 488, 549, 552, 610, 690, 720, 732, 828, 915, 920, 976, 1035, 1098, 1104, 1220, 1380, 1403, 1464, 1656, 1830, 1840, 2070, 2196, 2440, 2745, 2760, 2806, 2928, 3312, 3660, 4140, 4209, 4392, 4880, 5490, 5520, 5612, 7015, 7320, 8280, 8418, 8784, 10980, 11224, 12627, 14030, 14640, 16560, 16836, 19249, 21045, 21960, 22448, 25254, 28060, 33672, 38498, 42090, 43920, 50508, 56120, 57747, 63135, 67344, 76996, 84180, 96245, 101016, 112240, 115494, 126270, 153992, 168360, 173241, 192490, 202032, 230988, 252540, 288735, 307984, 336720, 346482, 384980, 442727, 461976, 505080, 577470, 692964, 769960, 866205, 885454, 923952, 1010160, 1154940, 1174189, 1328181, 1385928, 1539920, 1732410, 1770908, 2213635, 2309880, 2348378, 2656362, 2771856, 3464820, 3522567, 3541816, 3984543, 4427270, 4619760, 4696756, 5312724, 5870945, 6640905, 6929640, 7045134, 7083632, 7969086, 8854540, 9393512, 10567701, 10625448, 11741890, 13281810, 13859280, 14090268, 15938172, 17612835, 17709080, 18787024, 19922715, 21135402, 21250896, 23483780, 26563620, 27006347, 28180536, 31876344, 35225670, 35418160, 39845430, 42270804, 46967560, 52838505, 53127240, 54012694, 56361072, 63752688, 70451340, 79690860, 81019041, 84541608, 93935120, 105677010, 106254480, 108025388, 135031735, 140902680, 159381720, 162038082, 169083216, 211354020, 216050776, 243057123, 270063470, 281805360, 318763440, 324076164, 405095205, 422708040, 432101552, 486114246, 540126940, 648152328, 810190410, 845416080, 972228492, 1080253880, 1215285615, 1296304656, 1620380820, 1944456984, 2160507760, 2430571230, 3240761640, 3888913968, 4861142460, 6481523280, 9722284920, 19444569840]

約数ペア:

[(1, 19444569840), (2, 9722284920), (3, 6481523280), (4, 4861142460), (5, 3888913968), (6, 3240761640), (8, 2430571230), (9, 2160507760), (10, 1944456984), (12, 1620380820), (15, 1296304656), (16, 1215285615), (18, 1080253880), (20, 972228492), (23, 845416080), (24, 810190410), (30, 648152328), (36, 540126940), (40, 486114246), (45, 432101552), (46, 422708040), (48, 405095205), (60, 324076164), (61, 318763440), (69, 281805360), (72, 270063470), (80, 243057123), (90, 216050776), (92, 211354020), (115, 169083216), (120, 162038082), (122, 159381720), (138, 140902680), (144, 135031735), (180, 108025388), (183, 106254480), (184, 105677010), (207, 93935120), (230, 84541608), (240, 81019041), (244, 79690860), (276, 70451340), (305, 63752688), (345, 56361072), (360, 54012694), (366, 53127240), (368, 52838505), (414, 46967560), (460, 42270804), (488, 39845430), (549, 35418160), (552, 35225670), (610, 31876344), (690, 28180536), (720, 27006347), (732, 26563620), (828, 23483780), (915, 21250896), (920, 21135402), (976, 19922715), (1035, 18787024), (1098, 17709080), (1104, 17612835), (1220, 15938172), (1380, 14090268), (1403, 13859280), (1464, 13281810), (1656, 11741890), (1830, 10625448), (1840, 10567701), (2070, 9393512), (2196, 8854540), (2440, 7969086), (2745, 7083632), (2760, 7045134), (2806, 6929640), (2928, 6640905), (3312, 5870945), (3660, 5312724), (4140, 4696756), (4209, 4619760), (4392, 4427270), (4880, 3984543), (5490, 3541816), (5520, 3522567), (5612, 3464820), (7015, 2771856), (7320, 2656362), (8280, 2348378), (8418, 2309880), (8784, 2213635), (10980, 1770908), (11224, 1732410), (12627, 1539920), (14030, 1385928), (14640, 1328181), (16560, 1174189), (16836, 1154940), (19249, 1010160), (21045, 923952), (21960, 885454), (22448, 866205), (25254, 769960), (28060, 692964), (33672, 577470), (38498, 505080), (42090, 461976), (43920, 442727), (50508, 384980), (56120, 346482), (57747, 336720), (63135, 307984), (67344, 288735), (76996, 252540), (84180, 230988), (96245, 202032), (101016, 192490), (112240, 173241), (115494, 168360), (126270, 153992)]