225683640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^2$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 913741920

約数和(自身を除く): 688058280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 56, 60, 63, 65, 70, 72, 78, 83, 84, 90, 91, 104, 105, 117, 120, 126, 130, 140, 156, 166, 168, 180, 182, 195, 210, 234, 249, 252, 260, 273, 280, 312, 315, 332, 360, 364, 390, 415, 420, 455, 468, 498, 504, 520, 546, 581, 585, 630, 664, 728, 747, 780, 819, 830, 840, 910, 936, 996, 1079, 1092, 1162, 1170, 1245, 1260, 1365, 1494, 1560, 1638, 1660, 1743, 1820, 1992, 2158, 2184, 2324, 2340, 2490, 2520, 2730, 2905, 2988, 3237, 3276, 3320, 3486, 3640, 3735, 4095, 4316, 4648, 4680, 4980, 5229, 5395, 5460, 5810, 5976, 6474, 6552, 6889, 6972, 7470, 7553, 8190, 8632, 8715, 9711, 9960, 10458, 10790, 10920, 11620, 12948, 13778, 13944, 14940, 15106, 16185, 16380, 17430, 19422, 20667, 20916, 21580, 22659, 23240, 25896, 26145, 27556, 29880, 30212, 32370, 32760, 34445, 34860, 37765, 38844, 41334, 41832, 43160, 45318, 48223, 48555, 52290, 55112, 60424, 62001, 64740, 67977, 68890, 69720, 75530, 77688, 82668, 89557, 90636, 96446, 97110, 103335, 104580, 113295, 124002, 129480, 135954, 137780, 144669, 151060, 165336, 179114, 181272, 192892, 194220, 206670, 209160, 226590, 241115, 248004, 268671, 271908, 275560, 289338, 302120, 310005, 339885, 358228, 385784, 388440, 413340, 434007, 447785, 453180, 482230, 496008, 537342, 543816, 578676, 620010, 626899, 679770, 716456, 723345, 806013, 826680, 868014, 895570, 906360, 964460, 1074684, 1157352, 1240020, 1253798, 1343355, 1359540, 1446690, 1612026, 1736028, 1791140, 1880697, 1928920, 2149368, 2170035, 2480040, 2507596, 2686710, 2719080, 2893380, 3134495, 3224052, 3472056, 3582280, 3761394, 4030065, 4340070, 5015192, 5373420, 5642091, 5786760, 6268990, 6448104, 7522788, 8060130, 8680140, 9403485, 10746840, 11284182, 12537980, 15045576, 16120260, 17360280, 18806970, 22568364, 25075960, 28210455, 32240520, 37613940, 45136728, 56420910, 75227880, 112841820, 225683640]

約数ペア:

[(1, 225683640), (2, 112841820), (3, 75227880), (4, 56420910), (5, 45136728), (6, 37613940), (7, 32240520), (8, 28210455), (9, 25075960), (10, 22568364), (12, 18806970), (13, 17360280), (14, 16120260), (15, 15045576), (18, 12537980), (20, 11284182), (21, 10746840), (24, 9403485), (26, 8680140), (28, 8060130), (30, 7522788), (35, 6448104), (36, 6268990), (39, 5786760), (40, 5642091), (42, 5373420), (45, 5015192), (52, 4340070), (56, 4030065), (60, 3761394), (63, 3582280), (65, 3472056), (70, 3224052), (72, 3134495), (78, 2893380), (83, 2719080), (84, 2686710), (90, 2507596), (91, 2480040), (104, 2170035), (105, 2149368), (117, 1928920), (120, 1880697), (126, 1791140), (130, 1736028), (140, 1612026), (156, 1446690), (166, 1359540), (168, 1343355), (180, 1253798), (182, 1240020), (195, 1157352), (210, 1074684), (234, 964460), (249, 906360), (252, 895570), (260, 868014), (273, 826680), (280, 806013), (312, 723345), (315, 716456), (332, 679770), (360, 626899), (364, 620010), (390, 578676), (415, 543816), (420, 537342), (455, 496008), (468, 482230), (498, 453180), (504, 447785), (520, 434007), (546, 413340), (581, 388440), (585, 385784), (630, 358228), (664, 339885), (728, 310005), (747, 302120), (780, 289338), (819, 275560), (830, 271908), (840, 268671), (910, 248004), (936, 241115), (996, 226590), (1079, 209160), (1092, 206670), (1162, 194220), (1170, 192892), (1245, 181272), (1260, 179114), (1365, 165336), (1494, 151060), (1560, 144669), (1638, 137780), (1660, 135954), (1743, 129480), (1820, 124002), (1992, 113295), (2158, 104580), (2184, 103335), (2324, 97110), (2340, 96446), (2490, 90636), (2520, 89557), (2730, 82668), (2905, 77688), (2988, 75530), (3237, 69720), (3276, 68890), (3320, 67977), (3486, 64740), (3640, 62001), (3735, 60424), (4095, 55112), (4316, 52290), (4648, 48555), (4680, 48223), (4980, 45318), (5229, 43160), (5395, 41832), (5460, 41334), (5810, 38844), (5976, 37765), (6474, 34860), (6552, 34445), (6889, 32760), (6972, 32370), (7470, 30212), (7553, 29880), (8190, 27556), (8632, 26145), (8715, 25896), (9711, 23240), (9960, 22659), (10458, 21580), (10790, 20916), (10920, 20667), (11620, 19422), (12948, 17430), (13778, 16380), (13944, 16185), (14940, 15106)]