223516020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:159

約数の個数: 288

約数和(自身を含む): 802787328

約数和(自身を除く): 579271308

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 47, 52, 60, 65, 67, 70, 78, 84, 91, 94, 105, 130, 134, 140, 141, 156, 169, 182, 188, 195, 201, 210, 235, 260, 268, 273, 282, 329, 335, 338, 364, 390, 402, 420, 455, 469, 470, 507, 546, 564, 611, 658, 670, 676, 705, 780, 804, 845, 871, 910, 938, 940, 987, 1005, 1014, 1092, 1183, 1222, 1316, 1340, 1365, 1407, 1410, 1645, 1690, 1742, 1820, 1833, 1876, 1974, 2010, 2028, 2345, 2366, 2444, 2535, 2613, 2730, 2814, 2820, 3055, 3149, 3290, 3380, 3484, 3549, 3666, 3948, 4020, 4277, 4355, 4690, 4732, 4935, 5070, 5226, 5460, 5628, 5915, 6097, 6110, 6298, 6580, 7035, 7098, 7332, 7943, 8554, 8710, 9165, 9380, 9447, 9870, 10140, 10452, 11323, 11830, 12194, 12220, 12596, 12831, 13065, 14070, 14196, 15745, 15886, 17108, 17420, 17745, 18291, 18330, 18894, 19740, 21385, 22043, 22646, 23660, 23829, 24388, 25662, 26130, 28140, 30485, 31490, 31772, 33969, 35490, 36582, 36660, 37788, 39715, 40937, 42770, 44086, 45292, 47235, 47658, 51324, 52260, 55601, 56615, 60970, 62980, 64155, 66129, 67938, 70980, 73164, 79261, 79430, 81874, 85540, 88172, 91455, 94470, 95316, 110215, 111202, 113230, 119145, 121940, 122811, 128310, 132258, 135876, 158522, 158860, 163748, 166803, 169845, 182910, 188940, 204685, 220430, 222404, 226460, 237783, 238290, 245622, 256620, 264516, 278005, 286559, 317044, 330645, 333606, 339690, 365820, 396305, 409370, 440860, 475566, 476580, 491244, 532181, 556010, 573118, 614055, 661290, 667212, 679380, 792610, 818740, 834015, 859677, 951132, 1064362, 1112020, 1146236, 1188915, 1228110, 1322580, 1432795, 1585220, 1596543, 1668030, 1719354, 2128724, 2377830, 2456220, 2660905, 2865590, 3193086, 3336060, 3438708, 3725267, 4298385, 4755660, 5321810, 5731180, 6386172, 7450534, 7982715, 8596770, 10643620, 11175801, 14901068, 15965430, 17193540, 18626335, 22351602, 31930860, 37252670, 44703204, 55879005, 74505340, 111758010, 223516020]

約数ペア:

[(1, 223516020), (2, 111758010), (3, 74505340), (4, 55879005), (5, 44703204), (6, 37252670), (7, 31930860), (10, 22351602), (12, 18626335), (13, 17193540), (14, 15965430), (15, 14901068), (20, 11175801), (21, 10643620), (26, 8596770), (28, 7982715), (30, 7450534), (35, 6386172), (39, 5731180), (42, 5321810), (47, 4755660), (52, 4298385), (60, 3725267), (65, 3438708), (67, 3336060), (70, 3193086), (78, 2865590), (84, 2660905), (91, 2456220), (94, 2377830), (105, 2128724), (130, 1719354), (134, 1668030), (140, 1596543), (141, 1585220), (156, 1432795), (169, 1322580), (182, 1228110), (188, 1188915), (195, 1146236), (201, 1112020), (210, 1064362), (235, 951132), (260, 859677), (268, 834015), (273, 818740), (282, 792610), (329, 679380), (335, 667212), (338, 661290), (364, 614055), (390, 573118), (402, 556010), (420, 532181), (455, 491244), (469, 476580), (470, 475566), (507, 440860), (546, 409370), (564, 396305), (611, 365820), (658, 339690), (670, 333606), (676, 330645), (705, 317044), (780, 286559), (804, 278005), (845, 264516), (871, 256620), (910, 245622), (938, 238290), (940, 237783), (987, 226460), (1005, 222404), (1014, 220430), (1092, 204685), (1183, 188940), (1222, 182910), (1316, 169845), (1340, 166803), (1365, 163748), (1407, 158860), (1410, 158522), (1645, 135876), (1690, 132258), (1742, 128310), (1820, 122811), (1833, 121940), (1876, 119145), (1974, 113230), (2010, 111202), (2028, 110215), (2345, 95316), (2366, 94470), (2444, 91455), (2535, 88172), (2613, 85540), (2730, 81874), (2814, 79430), (2820, 79261), (3055, 73164), (3149, 70980), (3290, 67938), (3380, 66129), (3484, 64155), (3549, 62980), (3666, 60970), (3948, 56615), (4020, 55601), (4277, 52260), (4355, 51324), (4690, 47658), (4732, 47235), (4935, 45292), (5070, 44086), (5226, 42770), (5460, 40937), (5628, 39715), (5915, 37788), (6097, 36660), (6110, 36582), (6298, 35490), (6580, 33969), (7035, 31772), (7098, 31490), (7332, 30485), (7943, 28140), (8554, 26130), (8710, 25662), (9165, 24388), (9380, 23829), (9447, 23660), (9870, 22646), (10140, 22043), (10452, 21385), (11323, 19740), (11830, 18894), (12194, 18330), (12220, 18291), (12596, 17745), (12831, 17420), (13065, 17108), (14070, 15886), (14196, 15745)]