1751266880

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1529

約数の個数: 168

約数和(自身を含む): 4734885120

約数和(自身を除く): 2983618240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 64, 80, 88, 110, 121, 124, 155, 160, 176, 220, 242, 248, 310, 320, 341, 352, 440, 484, 496, 605, 620, 682, 704, 880, 968, 992, 1210, 1240, 1364, 1459, 1705, 1760, 1936, 1984, 2420, 2480, 2728, 2918, 3410, 3520, 3751, 3872, 4840, 4960, 5456, 5836, 6820, 7295, 7502, 7744, 9680, 9920, 10912, 11672, 13640, 14590, 15004, 16049, 18755, 19360, 21824, 23344, 27280, 29180, 30008, 32098, 37510, 38720, 45229, 46688, 54560, 58360, 60016, 64196, 75020, 80245, 90458, 93376, 109120, 116720, 120032, 128392, 150040, 160490, 176539, 180916, 226145, 233440, 240064, 256784, 300080, 320980, 353078, 361832, 452290, 466880, 497519, 513568, 600160, 641960, 706156, 723664, 882695, 904580, 995038, 1027136, 1200320, 1283920, 1412312, 1447328, 1765390, 1809160, 1990076, 2487595, 2567840, 2824624, 2894656, 3530780, 3618320, 3980152, 4975190, 5135680, 5472709, 5649248, 7061560, 7236640, 7960304, 9950380, 10945418, 11298496, 14123120, 14473280, 15920608, 19900760, 21890836, 27363545, 28246240, 31841216, 39801520, 43781672, 54727090, 56492480, 79603040, 87563344, 109454180, 159206080, 175126688, 218908360, 350253376, 437816720, 875633440, 1751266880]

約数ペア:

[(1, 1751266880), (2, 875633440), (4, 437816720), (5, 350253376), (8, 218908360), (10, 175126688), (11, 159206080), (16, 109454180), (20, 87563344), (22, 79603040), (31, 56492480), (32, 54727090), (40, 43781672), (44, 39801520), (55, 31841216), (62, 28246240), (64, 27363545), (80, 21890836), (88, 19900760), (110, 15920608), (121, 14473280), (124, 14123120), (155, 11298496), (160, 10945418), (176, 9950380), (220, 7960304), (242, 7236640), (248, 7061560), (310, 5649248), (320, 5472709), (341, 5135680), (352, 4975190), (440, 3980152), (484, 3618320), (496, 3530780), (605, 2894656), (620, 2824624), (682, 2567840), (704, 2487595), (880, 1990076), (968, 1809160), (992, 1765390), (1210, 1447328), (1240, 1412312), (1364, 1283920), (1459, 1200320), (1705, 1027136), (1760, 995038), (1936, 904580), (1984, 882695), (2420, 723664), (2480, 706156), (2728, 641960), (2918, 600160), (3410, 513568), (3520, 497519), (3751, 466880), (3872, 452290), (4840, 361832), (4960, 353078), (5456, 320980), (5836, 300080), (6820, 256784), (7295, 240064), (7502, 233440), (7744, 226145), (9680, 180916), (9920, 176539), (10912, 160490), (11672, 150040), (13640, 128392), (14590, 120032), (15004, 116720), (16049, 109120), (18755, 93376), (19360, 90458), (21824, 80245), (23344, 75020), (27280, 64196), (29180, 60016), (30008, 58360), (32098, 54560), (37510, 46688), (38720, 45229)]