2789532690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:441

約数の個数: 256

約数和(自身を含む): 8510054400

約数和(自身を除く): 5720521710

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 23, 30, 35, 38, 42, 46, 57, 69, 70, 95, 105, 113, 114, 115, 133, 138, 161, 190, 210, 226, 230, 266, 269, 285, 322, 339, 345, 399, 437, 483, 538, 565, 570, 665, 678, 690, 791, 798, 805, 807, 874, 966, 1130, 1311, 1330, 1345, 1582, 1610, 1614, 1695, 1883, 1995, 2147, 2185, 2373, 2415, 2599, 2622, 2690, 3059, 3390, 3766, 3955, 3990, 4035, 4294, 4370, 4746, 4830, 5111, 5198, 5649, 6118, 6187, 6441, 6555, 7797, 7910, 8070, 9177, 9415, 10222, 10735, 11298, 11865, 12374, 12882, 12995, 13110, 15029, 15295, 15333, 15594, 18193, 18354, 18561, 18830, 21470, 23730, 25555, 25990, 28245, 30058, 30397, 30590, 30666, 30935, 32205, 35777, 36386, 37122, 38985, 43309, 45087, 45885, 49381, 51110, 54579, 56490, 60794, 61870, 64410, 71554, 75145, 76665, 77970, 86618, 90174, 90965, 91191, 91770, 92805, 98762, 107331, 109158, 117553, 129927, 148143, 150290, 151985, 153330, 178885, 181930, 182382, 185610, 212779, 214662, 216545, 225435, 235106, 246905, 259854, 272895, 296286, 303970, 345667, 352659, 357770, 425558, 433090, 450870, 455955, 493810, 536655, 545790, 577543, 587765, 638337, 649635, 691334, 699131, 705318, 740715, 822871, 911910, 1037001, 1063895, 1073310, 1155086, 1175530, 1276674, 1299270, 1398262, 1481430, 1645742, 1728335, 1732629, 1763295, 2074002, 2097393, 2127790, 2468613, 2887715, 3191685, 3456670, 3465258, 3495655, 3526590, 4042801, 4114355, 4194786, 4893917, 4937226, 5185005, 5775430, 6383370, 6991310, 8085602, 8228710, 8663145, 9787834, 10370010, 10486965, 12128403, 12343065, 13283489, 14681751, 17326290, 20214005, 20973930, 24256806, 24469585, 24686130, 26566978, 29363502, 39850467, 40428010, 48939170, 60642015, 66417445, 73408755, 79700934, 92984423, 121284030, 132834890, 146817510, 185968846, 199252335, 278953269, 398504670, 464922115, 557906538, 929844230, 1394766345, 2789532690]

約数ペア:

[(1, 2789532690), (2, 1394766345), (3, 929844230), (5, 557906538), (6, 464922115), (7, 398504670), (10, 278953269), (14, 199252335), (15, 185968846), (19, 146817510), (21, 132834890), (23, 121284030), (30, 92984423), (35, 79700934), (38, 73408755), (42, 66417445), (46, 60642015), (57, 48939170), (69, 40428010), (70, 39850467), (95, 29363502), (105, 26566978), (113, 24686130), (114, 24469585), (115, 24256806), (133, 20973930), (138, 20214005), (161, 17326290), (190, 14681751), (210, 13283489), (226, 12343065), (230, 12128403), (266, 10486965), (269, 10370010), (285, 9787834), (322, 8663145), (339, 8228710), (345, 8085602), (399, 6991310), (437, 6383370), (483, 5775430), (538, 5185005), (565, 4937226), (570, 4893917), (665, 4194786), (678, 4114355), (690, 4042801), (791, 3526590), (798, 3495655), (805, 3465258), (807, 3456670), (874, 3191685), (966, 2887715), (1130, 2468613), (1311, 2127790), (1330, 2097393), (1345, 2074002), (1582, 1763295), (1610, 1732629), (1614, 1728335), (1695, 1645742), (1883, 1481430), (1995, 1398262), (2147, 1299270), (2185, 1276674), (2373, 1175530), (2415, 1155086), (2599, 1073310), (2622, 1063895), (2690, 1037001), (3059, 911910), (3390, 822871), (3766, 740715), (3955, 705318), (3990, 699131), (4035, 691334), (4294, 649635), (4370, 638337), (4746, 587765), (4830, 577543), (5111, 545790), (5198, 536655), (5649, 493810), (6118, 455955), (6187, 450870), (6441, 433090), (6555, 425558), (7797, 357770), (7910, 352659), (8070, 345667), (9177, 303970), (9415, 296286), (10222, 272895), (10735, 259854), (11298, 246905), (11865, 235106), (12374, 225435), (12882, 216545), (12995, 214662), (13110, 212779), (15029, 185610), (15295, 182382), (15333, 181930), (15594, 178885), (18193, 153330), (18354, 151985), (18561, 150290), (18830, 148143), (21470, 129927), (23730, 117553), (25555, 109158), (25990, 107331), (28245, 98762), (30058, 92805), (30397, 91770), (30590, 91191), (30666, 90965), (30935, 90174), (32205, 86618), (35777, 77970), (36386, 76665), (37122, 75145), (38985, 71554), (43309, 64410), (45087, 61870), (45885, 60794), (49381, 56490), (51110, 54579)]