784267120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6337}}^1$

素因数の和:6387

約数の個数: 160

約数和(自身を含む): 2376597888

約数和(自身を除く): 1592330768

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 17, 20, 26, 28, 34, 35, 40, 52, 56, 65, 68, 70, 80, 85, 91, 104, 112, 119, 130, 136, 140, 170, 182, 208, 221, 238, 260, 272, 280, 340, 364, 442, 455, 476, 520, 560, 595, 680, 728, 884, 910, 952, 1040, 1105, 1190, 1360, 1456, 1547, 1768, 1820, 1904, 2210, 2380, 3094, 3536, 3640, 4420, 4760, 6188, 6337, 7280, 7735, 8840, 9520, 12376, 12674, 15470, 17680, 24752, 25348, 30940, 31685, 44359, 50696, 61880, 63370, 82381, 88718, 101392, 107729, 123760, 126740, 164762, 177436, 215458, 221795, 253480, 329524, 354872, 411905, 430916, 443590, 506960, 538645, 576667, 659048, 709744, 754103, 823810, 861832, 887180, 1077290, 1153334, 1318096, 1400477, 1508206, 1647620, 1723664, 1774360, 2154580, 2306668, 2800954, 2883335, 3016412, 3295240, 3548720, 3770515, 4309160, 4613336, 5601908, 5766670, 6032824, 6590480, 7002385, 7541030, 8618320, 9226672, 9803339, 11203816, 11533340, 12065648, 14004770, 15082060, 19606678, 22407632, 23066680, 28009540, 30164120, 39213356, 46133360, 49016695, 56019080, 60328240, 78426712, 98033390, 112038160, 156853424, 196066780, 392133560, 784267120]

約数ペア:

[(1, 784267120), (2, 392133560), (4, 196066780), (5, 156853424), (7, 112038160), (8, 98033390), (10, 78426712), (13, 60328240), (14, 56019080), (16, 49016695), (17, 46133360), (20, 39213356), (26, 30164120), (28, 28009540), (34, 23066680), (35, 22407632), (40, 19606678), (52, 15082060), (56, 14004770), (65, 12065648), (68, 11533340), (70, 11203816), (80, 9803339), (85, 9226672), (91, 8618320), (104, 7541030), (112, 7002385), (119, 6590480), (130, 6032824), (136, 5766670), (140, 5601908), (170, 4613336), (182, 4309160), (208, 3770515), (221, 3548720), (238, 3295240), (260, 3016412), (272, 2883335), (280, 2800954), (340, 2306668), (364, 2154580), (442, 1774360), (455, 1723664), (476, 1647620), (520, 1508206), (560, 1400477), (595, 1318096), (680, 1153334), (728, 1077290), (884, 887180), (910, 861832), (952, 823810), (1040, 754103), (1105, 709744), (1190, 659048), (1360, 576667), (1456, 538645), (1547, 506960), (1768, 443590), (1820, 430916), (1904, 411905), (2210, 354872), (2380, 329524), (3094, 253480), (3536, 221795), (3640, 215458), (4420, 177436), (4760, 164762), (6188, 126740), (6337, 123760), (7280, 107729), (7735, 101392), (8840, 88718), (9520, 82381), (12376, 63370), (12674, 61880), (15470, 50696), (17680, 44359), (24752, 31685), (25348, 30940)]