1321882380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{80701}}^1$

素因数の和:80736

約数の個数: 144

約数和(自身を含む): 4935088704

約数和(自身を除く): 3613206324

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 5460, 8190, 16380, 80701, 161402, 242103, 322804, 403505, 484206, 564907, 726309, 807010, 968412, 1049113, 1129814, 1210515, 1452618, 1614020, 1694721, 2098226, 2259628, 2421030, 2824535, 2905236, 3147339, 3389442, 3631545, 4196452, 4842060, 5084163, 5245565, 5649070, 6294678, 6778884, 7263090, 7343791, 8473605, 9442017, 10168326, 10491130, 11298140, 12589356, 14526180, 14687582, 15736695, 16947210, 18884034, 20336652, 20982260, 22031373, 25420815, 29375164, 31473390, 33894420, 36718955, 37768068, 44062746, 47210085, 50841630, 62946780, 66094119, 73437910, 88125492, 94420170, 101683260, 110156865, 132188238, 146875820, 188840340, 220313730, 264376476, 330470595, 440627460, 660941190, 1321882380]

約数ペア:

[(1, 1321882380), (2, 660941190), (3, 440627460), (4, 330470595), (5, 264376476), (6, 220313730), (7, 188840340), (9, 146875820), (10, 132188238), (12, 110156865), (13, 101683260), (14, 94420170), (15, 88125492), (18, 73437910), (20, 66094119), (21, 62946780), (26, 50841630), (28, 47210085), (30, 44062746), (35, 37768068), (36, 36718955), (39, 33894420), (42, 31473390), (45, 29375164), (52, 25420815), (60, 22031373), (63, 20982260), (65, 20336652), (70, 18884034), (78, 16947210), (84, 15736695), (90, 14687582), (91, 14526180), (105, 12589356), (117, 11298140), (126, 10491130), (130, 10168326), (140, 9442017), (156, 8473605), (180, 7343791), (182, 7263090), (195, 6778884), (210, 6294678), (234, 5649070), (252, 5245565), (260, 5084163), (273, 4842060), (315, 4196452), (364, 3631545), (390, 3389442), (420, 3147339), (455, 2905236), (468, 2824535), (546, 2421030), (585, 2259628), (630, 2098226), (780, 1694721), (819, 1614020), (910, 1452618), (1092, 1210515), (1170, 1129814), (1260, 1049113), (1365, 968412), (1638, 807010), (1820, 726309), (2340, 564907), (2730, 484206), (3276, 403505), (4095, 322804), (5460, 242103), (8190, 161402), (16380, 80701)]