327697370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1723}}^1$

素因数の和:1780

約数の個数: 128

約数和(自身を含む): 834140160

約数和(自身を除く): 506442790

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 19, 22, 26, 35, 38, 55, 65, 70, 77, 91, 95, 110, 130, 133, 143, 154, 182, 190, 209, 247, 266, 286, 385, 418, 455, 494, 665, 715, 770, 910, 1001, 1045, 1235, 1330, 1430, 1463, 1723, 1729, 2002, 2090, 2470, 2717, 2926, 3446, 3458, 5005, 5434, 7315, 8615, 8645, 10010, 12061, 13585, 14630, 17230, 17290, 18953, 19019, 22399, 24122, 27170, 32737, 37906, 38038, 44798, 60305, 65474, 94765, 95095, 111995, 120610, 132671, 156793, 163685, 189530, 190190, 223990, 229159, 246389, 265342, 313586, 327370, 360107, 425581, 458318, 492778, 663355, 720214, 783965, 851162, 1145795, 1231945, 1326710, 1567930, 1724723, 1800535, 2127905, 2291590, 2463890, 2520749, 2979067, 3449446, 3601070, 4255810, 4681391, 5041498, 5958134, 8623615, 9362782, 12603745, 14895335, 17247230, 23406955, 25207490, 29790670, 32769737, 46813910, 65539474, 163848685, 327697370]

約数ペア:

[(1, 327697370), (2, 163848685), (5, 65539474), (7, 46813910), (10, 32769737), (11, 29790670), (13, 25207490), (14, 23406955), (19, 17247230), (22, 14895335), (26, 12603745), (35, 9362782), (38, 8623615), (55, 5958134), (65, 5041498), (70, 4681391), (77, 4255810), (91, 3601070), (95, 3449446), (110, 2979067), (130, 2520749), (133, 2463890), (143, 2291590), (154, 2127905), (182, 1800535), (190, 1724723), (209, 1567930), (247, 1326710), (266, 1231945), (286, 1145795), (385, 851162), (418, 783965), (455, 720214), (494, 663355), (665, 492778), (715, 458318), (770, 425581), (910, 360107), (1001, 327370), (1045, 313586), (1235, 265342), (1330, 246389), (1430, 229159), (1463, 223990), (1723, 190190), (1729, 189530), (2002, 163685), (2090, 156793), (2470, 132671), (2717, 120610), (2926, 111995), (3446, 95095), (3458, 94765), (5005, 65474), (5434, 60305), (7315, 44798), (8615, 38038), (8645, 37906), (10010, 32737), (12061, 27170), (13585, 24122), (14630, 22399), (17230, 19019), (17290, 18953)]