212053380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 288

約数和(自身を含む): 772208640

約数和(自身を除く): 560155260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 79, 83, 84, 98, 105, 110, 132, 140, 147, 154, 158, 165, 166, 196, 210, 220, 231, 237, 245, 249, 294, 308, 316, 330, 332, 385, 395, 415, 420, 462, 474, 490, 498, 539, 553, 581, 588, 660, 735, 770, 790, 830, 869, 913, 924, 948, 980, 996, 1078, 1106, 1155, 1162, 1185, 1245, 1470, 1540, 1580, 1617, 1659, 1660, 1738, 1743, 1826, 2156, 2212, 2310, 2324, 2370, 2490, 2607, 2695, 2739, 2765, 2905, 2940, 3234, 3318, 3476, 3486, 3652, 3871, 4067, 4345, 4565, 4620, 4740, 4980, 5214, 5390, 5478, 5530, 5810, 6083, 6391, 6468, 6557, 6636, 6972, 7742, 8085, 8134, 8295, 8690, 8715, 9130, 10428, 10780, 10956, 11060, 11613, 11620, 12166, 12201, 12782, 13035, 13114, 13695, 15484, 16170, 16268, 16590, 17380, 17430, 18249, 18260, 19173, 19355, 19671, 20335, 23226, 24332, 24402, 25564, 26070, 26228, 27390, 30415, 31955, 32340, 32785, 33180, 34860, 36498, 38346, 38710, 39342, 40670, 42581, 44737, 45899, 46452, 48804, 52140, 54780, 58065, 60830, 61005, 63910, 65570, 72127, 72996, 76692, 77420, 78684, 81340, 85162, 89474, 91245, 91798, 95865, 98355, 116130, 121660, 122010, 127743, 127820, 131140, 134211, 137697, 144254, 170324, 178948, 182490, 183596, 191730, 196710, 212905, 216381, 223685, 229495, 232260, 244020, 255486, 268422, 275394, 288508, 321293, 360635, 364980, 383460, 393420, 425810, 432762, 447370, 458990, 504889, 510972, 536844, 550788, 638715, 642586, 671055, 688485, 721270, 851620, 865524, 894740, 917980, 963879, 1009778, 1081905, 1277430, 1285172, 1342110, 1376970, 1442540, 1514667, 1606465, 1927758, 2019556, 2163810, 2524445, 2554860, 2684220, 2753940, 3029334, 3212930, 3534223, 3855516, 4327620, 4819395, 5048890, 6058668, 6425860, 7068446, 7573335, 9638790, 10097780, 10602669, 14136892, 15146670, 17671115, 19277580, 21205338, 30293340, 35342230, 42410676, 53013345, 70684460, 106026690, 212053380]

約数ペア:

[(1, 212053380), (2, 106026690), (3, 70684460), (4, 53013345), (5, 42410676), (6, 35342230), (7, 30293340), (10, 21205338), (11, 19277580), (12, 17671115), (14, 15146670), (15, 14136892), (20, 10602669), (21, 10097780), (22, 9638790), (28, 7573335), (30, 7068446), (33, 6425860), (35, 6058668), (42, 5048890), (44, 4819395), (49, 4327620), (55, 3855516), (60, 3534223), (66, 3212930), (70, 3029334), (77, 2753940), (79, 2684220), (83, 2554860), (84, 2524445), (98, 2163810), (105, 2019556), (110, 1927758), (132, 1606465), (140, 1514667), (147, 1442540), (154, 1376970), (158, 1342110), (165, 1285172), (166, 1277430), (196, 1081905), (210, 1009778), (220, 963879), (231, 917980), (237, 894740), (245, 865524), (249, 851620), (294, 721270), (308, 688485), (316, 671055), (330, 642586), (332, 638715), (385, 550788), (395, 536844), (415, 510972), (420, 504889), (462, 458990), (474, 447370), (490, 432762), (498, 425810), (539, 393420), (553, 383460), (581, 364980), (588, 360635), (660, 321293), (735, 288508), (770, 275394), (790, 268422), (830, 255486), (869, 244020), (913, 232260), (924, 229495), (948, 223685), (980, 216381), (996, 212905), (1078, 196710), (1106, 191730), (1155, 183596), (1162, 182490), (1185, 178948), (1245, 170324), (1470, 144254), (1540, 137697), (1580, 134211), (1617, 131140), (1659, 127820), (1660, 127743), (1738, 122010), (1743, 121660), (1826, 116130), (2156, 98355), (2212, 95865), (2310, 91798), (2324, 91245), (2370, 89474), (2490, 85162), (2607, 81340), (2695, 78684), (2739, 77420), (2765, 76692), (2905, 72996), (2940, 72127), (3234, 65570), (3318, 63910), (3476, 61005), (3486, 60830), (3652, 58065), (3871, 54780), (4067, 52140), (4345, 48804), (4565, 46452), (4620, 45899), (4740, 44737), (4980, 42581), (5214, 40670), (5390, 39342), (5478, 38710), (5530, 38346), (5810, 36498), (6083, 34860), (6391, 33180), (6468, 32785), (6557, 32340), (6636, 31955), (6972, 30415), (7742, 27390), (8085, 26228), (8134, 26070), (8295, 25564), (8690, 24402), (8715, 24332), (9130, 23226), (10428, 20335), (10780, 19671), (10956, 19355), (11060, 19173), (11613, 18260), (11620, 18249), (12166, 17430), (12201, 17380), (12782, 16590), (13035, 16268), (13114, 16170), (13695, 15484)]