311958848140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{4547}}^1$

素因数の和:4784

約数の個数: 192

約数和(自身を含む): 731667686400

約数和(自身を除く): 419708838260

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 37, 46, 58, 74, 92, 115, 116, 139, 145, 148, 185, 230, 278, 290, 370, 460, 556, 580, 667, 695, 740, 851, 1073, 1334, 1390, 1702, 2146, 2668, 2780, 3197, 3335, 3404, 4031, 4255, 4292, 4547, 5143, 5365, 6394, 6670, 8062, 8510, 9094, 10286, 10730, 12788, 13340, 15985, 16124, 17020, 18188, 20155, 20572, 21460, 22735, 24679, 25715, 31970, 40310, 45470, 49358, 51430, 63940, 80620, 90940, 92713, 98716, 102860, 104581, 118289, 123395, 131863, 149147, 168239, 185426, 209162, 236578, 246790, 263726, 298294, 336478, 370852, 418324, 463565, 473156, 493580, 522905, 527452, 591445, 596588, 632033, 659315, 672956, 745735, 841195, 927130, 1045810, 1182890, 1264066, 1318630, 1491470, 1682390, 1854260, 2091620, 2365780, 2528132, 2637260, 2982940, 3032849, 3160165, 3364780, 3430381, 3869497, 4878931, 6065698, 6320330, 6860762, 7738994, 9757862, 12131396, 12640660, 13721524, 14536759, 15164245, 15477988, 17151905, 18328957, 19347485, 19515724, 23385221, 24394655, 29073518, 30328490, 34303810, 36657914, 38694970, 46770442, 48789310, 58147036, 60656980, 68607620, 72683795, 73315828, 77389940, 91644785, 93540884, 97578620, 112215413, 116926105, 145367590, 183289570, 224430826, 233852210, 290735180, 366579140, 421566011, 448861652, 467704420, 537860083, 561077065, 678171409, 843132022, 1075720166, 1122154130, 1356342818, 1686264044, 2107830055, 2151440332, 2244308260, 2689300415, 2712685636, 3390857045, 4215660110, 5378600830, 6781714090, 8431320220, 10757201660, 13563428180, 15597942407, 31195884814, 62391769628, 77989712035, 155979424070, 311958848140]

約数ペア:

[(1, 311958848140), (2, 155979424070), (4, 77989712035), (5, 62391769628), (10, 31195884814), (20, 15597942407), (23, 13563428180), (29, 10757201660), (37, 8431320220), (46, 6781714090), (58, 5378600830), (74, 4215660110), (92, 3390857045), (115, 2712685636), (116, 2689300415), (139, 2244308260), (145, 2151440332), (148, 2107830055), (185, 1686264044), (230, 1356342818), (278, 1122154130), (290, 1075720166), (370, 843132022), (460, 678171409), (556, 561077065), (580, 537860083), (667, 467704420), (695, 448861652), (740, 421566011), (851, 366579140), (1073, 290735180), (1334, 233852210), (1390, 224430826), (1702, 183289570), (2146, 145367590), (2668, 116926105), (2780, 112215413), (3197, 97578620), (3335, 93540884), (3404, 91644785), (4031, 77389940), (4255, 73315828), (4292, 72683795), (4547, 68607620), (5143, 60656980), (5365, 58147036), (6394, 48789310), (6670, 46770442), (8062, 38694970), (8510, 36657914), (9094, 34303810), (10286, 30328490), (10730, 29073518), (12788, 24394655), (13340, 23385221), (15985, 19515724), (16124, 19347485), (17020, 18328957), (18188, 17151905), (20155, 15477988), (20572, 15164245), (21460, 14536759), (22735, 13721524), (24679, 12640660), (25715, 12131396), (31970, 9757862), (40310, 7738994), (45470, 6860762), (49358, 6320330), (51430, 6065698), (63940, 4878931), (80620, 3869497), (90940, 3430381), (92713, 3364780), (98716, 3160165), (102860, 3032849), (104581, 2982940), (118289, 2637260), (123395, 2528132), (131863, 2365780), (149147, 2091620), (168239, 1854260), (185426, 1682390), (209162, 1491470), (236578, 1318630), (246790, 1264066), (263726, 1182890), (298294, 1045810), (336478, 927130), (370852, 841195), (418324, 745735), (463565, 672956), (473156, 659315), (493580, 632033), (522905, 596588), (527452, 591445)]