448728720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5483}}^1$

素因数の和:5541

約数の個数: 160

約数和(自身を含む): 1566756864

約数和(自身を除く): 1118028144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 5483, 6820, 7440, 8184, 10230, 10966, 13640, 16368, 16449, 20460, 21932, 27280, 27415, 32898, 40920, 43864, 54830, 60313, 65796, 81840, 82245, 87728, 109660, 120626, 131592, 164490, 169973, 180939, 219320, 241252, 263184, 301565, 328980, 339946, 361878, 438640, 482504, 509919, 603130, 657960, 679892, 723756, 849865, 904695, 965008, 1019838, 1206260, 1315920, 1359784, 1447512, 1699730, 1809390, 1869703, 2039676, 2412520, 2549595, 2719568, 2895024, 3399460, 3618780, 3739406, 4079352, 4825040, 5099190, 5609109, 6798920, 7237560, 7478812, 8158704, 9348515, 10198380, 11218218, 13597840, 14475120, 14957624, 18697030, 20396760, 22436436, 28045545, 29915248, 37394060, 40793520, 44872872, 56091090, 74788120, 89745744, 112182180, 149576240, 224364360, 448728720]

約数ペア:

[(1, 448728720), (2, 224364360), (3, 149576240), (4, 112182180), (5, 89745744), (6, 74788120), (8, 56091090), (10, 44872872), (11, 40793520), (12, 37394060), (15, 29915248), (16, 28045545), (20, 22436436), (22, 20396760), (24, 18697030), (30, 14957624), (31, 14475120), (33, 13597840), (40, 11218218), (44, 10198380), (48, 9348515), (55, 8158704), (60, 7478812), (62, 7237560), (66, 6798920), (80, 5609109), (88, 5099190), (93, 4825040), (110, 4079352), (120, 3739406), (124, 3618780), (132, 3399460), (155, 2895024), (165, 2719568), (176, 2549595), (186, 2412520), (220, 2039676), (240, 1869703), (248, 1809390), (264, 1699730), (310, 1447512), (330, 1359784), (341, 1315920), (372, 1206260), (440, 1019838), (465, 965008), (496, 904695), (528, 849865), (620, 723756), (660, 679892), (682, 657960), (744, 603130), (880, 509919), (930, 482504), (1023, 438640), (1240, 361878), (1320, 339946), (1364, 328980), (1488, 301565), (1705, 263184), (1860, 241252), (2046, 219320), (2480, 180939), (2640, 169973), (2728, 164490), (3410, 131592), (3720, 120626), (4092, 109660), (5115, 87728), (5456, 82245), (5483, 81840), (6820, 65796), (7440, 60313), (8184, 54830), (10230, 43864), (10966, 40920), (13640, 32898), (16368, 27415), (16449, 27280), (20460, 21932)]