971778080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2219

約数の個数: 192

約数和(自身を含む): 2918135808

約数和(自身を除く): 1946357728

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 130, 140, 155, 160, 182, 208, 217, 224, 248, 260, 280, 310, 364, 403, 416, 434, 455, 496, 520, 560, 620, 728, 806, 868, 910, 992, 1040, 1085, 1120, 1240, 1456, 1612, 1736, 1820, 2015, 2080, 2153, 2170, 2480, 2821, 2912, 3224, 3472, 3640, 4030, 4306, 4340, 4960, 5642, 6448, 6944, 7280, 8060, 8612, 8680, 10765, 11284, 12896, 14105, 14560, 15071, 16120, 17224, 17360, 21530, 22568, 27989, 28210, 30142, 32240, 34448, 34720, 43060, 45136, 55978, 56420, 60284, 64480, 66743, 68896, 75355, 86120, 90272, 111956, 112840, 120568, 133486, 139945, 150710, 172240, 195923, 223912, 225680, 241136, 266972, 279890, 301420, 333715, 344480, 391846, 447824, 451360, 467201, 482272, 533944, 559780, 602840, 667430, 783692, 867659, 895648, 934402, 979615, 1067888, 1119560, 1205680, 1334860, 1567384, 1735318, 1868804, 1959230, 2135776, 2239120, 2336005, 2411360, 2669720, 3134768, 3470636, 3737608, 3918460, 4338295, 4478240, 4672010, 5339440, 6073613, 6269536, 6941272, 7475216, 7836920, 8676590, 9344020, 10678880, 12147226, 13882544, 14950432, 15673840, 17353180, 18688040, 24294452, 27765088, 30368065, 31347680, 34706360, 37376080, 48588904, 60736130, 69412720, 74752160, 97177808, 121472260, 138825440, 194355616, 242944520, 485889040, 971778080]

約数ペア:

[(1, 971778080), (2, 485889040), (4, 242944520), (5, 194355616), (7, 138825440), (8, 121472260), (10, 97177808), (13, 74752160), (14, 69412720), (16, 60736130), (20, 48588904), (26, 37376080), (28, 34706360), (31, 31347680), (32, 30368065), (35, 27765088), (40, 24294452), (52, 18688040), (56, 17353180), (62, 15673840), (65, 14950432), (70, 13882544), (80, 12147226), (91, 10678880), (104, 9344020), (112, 8676590), (124, 7836920), (130, 7475216), (140, 6941272), (155, 6269536), (160, 6073613), (182, 5339440), (208, 4672010), (217, 4478240), (224, 4338295), (248, 3918460), (260, 3737608), (280, 3470636), (310, 3134768), (364, 2669720), (403, 2411360), (416, 2336005), (434, 2239120), (455, 2135776), (496, 1959230), (520, 1868804), (560, 1735318), (620, 1567384), (728, 1334860), (806, 1205680), (868, 1119560), (910, 1067888), (992, 979615), (1040, 934402), (1085, 895648), (1120, 867659), (1240, 783692), (1456, 667430), (1612, 602840), (1736, 559780), (1820, 533944), (2015, 482272), (2080, 467201), (2153, 451360), (2170, 447824), (2480, 391846), (2821, 344480), (2912, 333715), (3224, 301420), (3472, 279890), (3640, 266972), (4030, 241136), (4306, 225680), (4340, 223912), (4960, 195923), (5642, 172240), (6448, 150710), (6944, 139945), (7280, 133486), (8060, 120568), (8612, 112840), (8680, 111956), (10765, 90272), (11284, 86120), (12896, 75355), (14105, 68896), (14560, 66743), (15071, 64480), (16120, 60284), (17224, 56420), (17360, 55978), (21530, 45136), (22568, 43060), (27989, 34720), (28210, 34448), (30142, 32240)]