20137547430

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{74509}}^1$

素因数の和:74556

約数の個数: 256

約数和(自身を含む): 72101836800

約数和(自身を除く): 51964289370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 27, 30, 33, 35, 39, 42, 45, 54, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 126, 130, 135, 143, 154, 165, 182, 189, 195, 198, 210, 231, 234, 270, 273, 286, 297, 315, 330, 351, 378, 385, 390, 429, 455, 462, 495, 546, 585, 594, 630, 693, 702, 715, 770, 819, 858, 910, 945, 990, 1001, 1155, 1170, 1287, 1365, 1386, 1430, 1485, 1638, 1755, 1890, 2002, 2079, 2145, 2310, 2457, 2574, 2730, 2970, 3003, 3465, 3510, 3861, 4095, 4158, 4290, 4914, 5005, 6006, 6435, 6930, 7722, 8190, 9009, 10010, 10395, 12285, 12870, 15015, 18018, 19305, 20790, 24570, 27027, 30030, 38610, 45045, 54054, 74509, 90090, 135135, 149018, 223527, 270270, 372545, 447054, 521563, 670581, 745090, 819599, 968617, 1043126, 1117635, 1341162, 1564689, 1639198, 1937234, 2011743, 2235270, 2458797, 2607815, 2905851, 3129378, 3352905, 4023486, 4097995, 4694067, 4843085, 4917594, 5215630, 5737193, 5811702, 6705810, 6780319, 7376391, 7823445, 8195990, 8717553, 9388134, 9686170, 10058715, 10654787, 11474386, 12293985, 13560638, 14082201, 14529255, 14752782, 15646890, 17211579, 17435106, 20117430, 20340957, 21309574, 22129173, 23470335, 24587970, 26152659, 28164402, 28685965, 29058510, 31964361, 33901595, 34423158, 36881955, 40681914, 43587765, 44258346, 46940670, 51634737, 52305318, 53273935, 57371930, 61022871, 63928722, 67803190, 70411005, 73763910, 74583509, 86057895, 87175530, 95893083, 101704785, 103269474, 106547870, 110645865, 122045742, 130763295, 140822010, 149167018, 154904211, 159821805, 172115790, 183068613, 191786166, 203409570, 221291730, 223750527, 258173685, 261526590, 287679249, 305114355, 309808422, 319643610, 366137226, 372917545, 447501054, 479465415, 516347370, 575358498, 610228710, 671251581, 745835090, 774521055, 915343065, 958930830, 1118752635, 1342503162, 1438396245, 1549042110, 1830686130, 2013754743, 2237505270, 2876792490, 3356257905, 4027509486, 6712515810, 10068773715, 20137547430]

約数ペア:

[(1, 20137547430), (2, 10068773715), (3, 6712515810), (5, 4027509486), (6, 3356257905), (7, 2876792490), (9, 2237505270), (10, 2013754743), (11, 1830686130), (13, 1549042110), (14, 1438396245), (15, 1342503162), (18, 1118752635), (21, 958930830), (22, 915343065), (26, 774521055), (27, 745835090), (30, 671251581), (33, 610228710), (35, 575358498), (39, 516347370), (42, 479465415), (45, 447501054), (54, 372917545), (55, 366137226), (63, 319643610), (65, 309808422), (66, 305114355), (70, 287679249), (77, 261526590), (78, 258173685), (90, 223750527), (91, 221291730), (99, 203409570), (105, 191786166), (110, 183068613), (117, 172115790), (126, 159821805), (130, 154904211), (135, 149167018), (143, 140822010), (154, 130763295), (165, 122045742), (182, 110645865), (189, 106547870), (195, 103269474), (198, 101704785), (210, 95893083), (231, 87175530), (234, 86057895), (270, 74583509), (273, 73763910), (286, 70411005), (297, 67803190), (315, 63928722), (330, 61022871), (351, 57371930), (378, 53273935), (385, 52305318), (390, 51634737), (429, 46940670), (455, 44258346), (462, 43587765), (495, 40681914), (546, 36881955), (585, 34423158), (594, 33901595), (630, 31964361), (693, 29058510), (702, 28685965), (715, 28164402), (770, 26152659), (819, 24587970), (858, 23470335), (910, 22129173), (945, 21309574), (990, 20340957), (1001, 20117430), (1155, 17435106), (1170, 17211579), (1287, 15646890), (1365, 14752782), (1386, 14529255), (1430, 14082201), (1485, 13560638), (1638, 12293985), (1755, 11474386), (1890, 10654787), (2002, 10058715), (2079, 9686170), (2145, 9388134), (2310, 8717553), (2457, 8195990), (2574, 7823445), (2730, 7376391), (2970, 6780319), (3003, 6705810), (3465, 5811702), (3510, 5737193), (3861, 5215630), (4095, 4917594), (4158, 4843085), (4290, 4694067), (4914, 4097995), (5005, 4023486), (6006, 3352905), (6435, 3129378), (6930, 2905851), (7722, 2607815), (8190, 2458797), (9009, 2235270), (10010, 2011743), (10395, 1937234), (12285, 1639198), (12870, 1564689), (15015, 1341162), (18018, 1117635), (19305, 1043126), (20790, 968617), (24570, 819599), (27027, 745090), (30030, 670581), (38610, 521563), (45045, 447054), (54054, 372545), (74509, 270270), (90090, 223527), (135135, 149018)]