223201860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 760717440

約数和(自身を除く): 537515580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 49, 60, 62, 70, 79, 84, 93, 98, 105, 124, 140, 147, 155, 158, 186, 196, 210, 217, 237, 245, 294, 310, 316, 372, 395, 420, 434, 465, 474, 490, 553, 588, 620, 651, 735, 790, 868, 930, 948, 961, 980, 1085, 1106, 1185, 1302, 1470, 1519, 1580, 1659, 1860, 1922, 2170, 2212, 2370, 2449, 2604, 2765, 2883, 2940, 3038, 3255, 3318, 3844, 3871, 4340, 4557, 4740, 4805, 4898, 5530, 5766, 6076, 6510, 6636, 6727, 7347, 7595, 7742, 8295, 9114, 9610, 9796, 11060, 11532, 11613, 12245, 13020, 13454, 14415, 14694, 15190, 15484, 16590, 17143, 18228, 19220, 19355, 20181, 22785, 23226, 24490, 26908, 28830, 29388, 30380, 33180, 33635, 34286, 36735, 38710, 40362, 45570, 46452, 47089, 48980, 51429, 57660, 58065, 67270, 68572, 73470, 75919, 77420, 80724, 85715, 91140, 94178, 100905, 102858, 116130, 120001, 134540, 141267, 146940, 151838, 171430, 188356, 201810, 205716, 227757, 232260, 235445, 240002, 257145, 282534, 303676, 342860, 360003, 379595, 403620, 455514, 470890, 480004, 514290, 531433, 565068, 600005, 706335, 720006, 759190, 911028, 941780, 1028580, 1062866, 1138785, 1200010, 1412670, 1440012, 1518380, 1594299, 1800015, 2125732, 2277570, 2400020, 2657165, 2825340, 3188598, 3600030, 3720031, 4555140, 5314330, 6377196, 7200060, 7440062, 7971495, 10628660, 11160093, 14880124, 15942990, 18600155, 22320186, 31885980, 37200310, 44640372, 55800465, 74400620, 111600930, 223201860]

約数ペア:

[(1, 223201860), (2, 111600930), (3, 74400620), (4, 55800465), (5, 44640372), (6, 37200310), (7, 31885980), (10, 22320186), (12, 18600155), (14, 15942990), (15, 14880124), (20, 11160093), (21, 10628660), (28, 7971495), (30, 7440062), (31, 7200060), (35, 6377196), (42, 5314330), (49, 4555140), (60, 3720031), (62, 3600030), (70, 3188598), (79, 2825340), (84, 2657165), (93, 2400020), (98, 2277570), (105, 2125732), (124, 1800015), (140, 1594299), (147, 1518380), (155, 1440012), (158, 1412670), (186, 1200010), (196, 1138785), (210, 1062866), (217, 1028580), (237, 941780), (245, 911028), (294, 759190), (310, 720006), (316, 706335), (372, 600005), (395, 565068), (420, 531433), (434, 514290), (465, 480004), (474, 470890), (490, 455514), (553, 403620), (588, 379595), (620, 360003), (651, 342860), (735, 303676), (790, 282534), (868, 257145), (930, 240002), (948, 235445), (961, 232260), (980, 227757), (1085, 205716), (1106, 201810), (1185, 188356), (1302, 171430), (1470, 151838), (1519, 146940), (1580, 141267), (1659, 134540), (1860, 120001), (1922, 116130), (2170, 102858), (2212, 100905), (2370, 94178), (2449, 91140), (2604, 85715), (2765, 80724), (2883, 77420), (2940, 75919), (3038, 73470), (3255, 68572), (3318, 67270), (3844, 58065), (3871, 57660), (4340, 51429), (4557, 48980), (4740, 47089), (4805, 46452), (4898, 45570), (5530, 40362), (5766, 38710), (6076, 36735), (6510, 34286), (6636, 33635), (6727, 33180), (7347, 30380), (7595, 29388), (7742, 28830), (8295, 26908), (9114, 24490), (9610, 23226), (9796, 22785), (11060, 20181), (11532, 19355), (11613, 19220), (12245, 18228), (13020, 17143), (13454, 16590), (14415, 15484), (14694, 15190)]