1970395560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10711}}^1$

素因数の和:10808

約数の個数: 192

約数和(自身を含む): 7419559680

約数和(自身を除く): 5449164120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 73, 84, 90, 105, 120, 126, 140, 146, 168, 180, 210, 219, 252, 280, 292, 315, 360, 365, 420, 438, 504, 511, 584, 630, 657, 730, 840, 876, 1022, 1095, 1260, 1314, 1460, 1533, 1752, 2044, 2190, 2520, 2555, 2628, 2920, 3066, 3285, 4088, 4380, 4599, 5110, 5256, 6132, 6570, 7665, 8760, 9198, 10220, 10711, 12264, 13140, 15330, 18396, 20440, 21422, 22995, 26280, 30660, 32133, 36792, 42844, 45990, 53555, 61320, 64266, 74977, 85688, 91980, 96399, 107110, 128532, 149954, 160665, 183960, 192798, 214220, 224931, 257064, 299908, 321330, 374885, 385596, 428440, 449862, 481995, 599816, 642660, 674793, 749770, 771192, 781903, 899724, 963990, 1124655, 1285320, 1349586, 1499540, 1563806, 1799448, 1927980, 2249310, 2345709, 2699172, 2999080, 3127612, 3373965, 3855960, 3909515, 4498620, 4691418, 5398344, 5473321, 6255224, 6747930, 7037127, 7819030, 8997240, 9382836, 10946642, 11728545, 13495860, 14074254, 15638060, 16419963, 18765672, 21893284, 23457090, 26991720, 27366605, 28148508, 31276120, 32839926, 35185635, 43786568, 46914180, 49259889, 54733210, 56297016, 65679852, 70371270, 82099815, 93828360, 98519778, 109466420, 131359704, 140742540, 164199630, 197039556, 218932840, 246299445, 281485080, 328399260, 394079112, 492598890, 656798520, 985197780, 1970395560]

約数ペア:

[(1, 1970395560), (2, 985197780), (3, 656798520), (4, 492598890), (5, 394079112), (6, 328399260), (7, 281485080), (8, 246299445), (9, 218932840), (10, 197039556), (12, 164199630), (14, 140742540), (15, 131359704), (18, 109466420), (20, 98519778), (21, 93828360), (24, 82099815), (28, 70371270), (30, 65679852), (35, 56297016), (36, 54733210), (40, 49259889), (42, 46914180), (45, 43786568), (56, 35185635), (60, 32839926), (63, 31276120), (70, 28148508), (72, 27366605), (73, 26991720), (84, 23457090), (90, 21893284), (105, 18765672), (120, 16419963), (126, 15638060), (140, 14074254), (146, 13495860), (168, 11728545), (180, 10946642), (210, 9382836), (219, 8997240), (252, 7819030), (280, 7037127), (292, 6747930), (315, 6255224), (360, 5473321), (365, 5398344), (420, 4691418), (438, 4498620), (504, 3909515), (511, 3855960), (584, 3373965), (630, 3127612), (657, 2999080), (730, 2699172), (840, 2345709), (876, 2249310), (1022, 1927980), (1095, 1799448), (1260, 1563806), (1314, 1499540), (1460, 1349586), (1533, 1285320), (1752, 1124655), (2044, 963990), (2190, 899724), (2520, 781903), (2555, 771192), (2628, 749770), (2920, 674793), (3066, 642660), (3285, 599816), (4088, 481995), (4380, 449862), (4599, 428440), (5110, 385596), (5256, 374885), (6132, 321330), (6570, 299908), (7665, 257064), (8760, 224931), (9198, 214220), (10220, 192798), (10711, 183960), (12264, 160665), (13140, 149954), (15330, 128532), (18396, 107110), (20440, 96399), (21422, 91980), (22995, 85688), (26280, 74977), (30660, 64266), (32133, 61320), (36792, 53555), (42844, 45990)]