155585430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:212

約数の個数: 288

約数和(自身を含む): 550734912

約数和(自身を除く): 395149482

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 13, 14, 15, 18, 21, 22, 26, 30, 33, 35, 39, 42, 45, 55, 63, 65, 66, 70, 77, 78, 90, 91, 99, 105, 110, 117, 121, 126, 130, 143, 154, 157, 165, 182, 195, 198, 210, 231, 234, 242, 273, 286, 314, 315, 330, 363, 385, 390, 429, 455, 462, 471, 495, 546, 585, 605, 630, 693, 715, 726, 770, 785, 819, 847, 858, 910, 942, 990, 1001, 1089, 1099, 1155, 1170, 1210, 1287, 1365, 1386, 1413, 1430, 1570, 1573, 1638, 1694, 1727, 1815, 2002, 2041, 2145, 2178, 2198, 2310, 2355, 2541, 2574, 2730, 2826, 3003, 3146, 3297, 3454, 3465, 3630, 4082, 4095, 4235, 4290, 4710, 4719, 5005, 5082, 5181, 5445, 5495, 6006, 6123, 6435, 6594, 6930, 7065, 7623, 7865, 8190, 8470, 8635, 9009, 9438, 9891, 10010, 10205, 10362, 10890, 10990, 11011, 12089, 12246, 12705, 12870, 14130, 14157, 14287, 15015, 15246, 15543, 15730, 16485, 17270, 18018, 18369, 18997, 19782, 20410, 22022, 22451, 23595, 24178, 25410, 25905, 28314, 28574, 30030, 30615, 31086, 32970, 33033, 36267, 36738, 37994, 38115, 42861, 44902, 45045, 47190, 49455, 51810, 55055, 56991, 60445, 61230, 66066, 67353, 70785, 71435, 72534, 76230, 77715, 85722, 90090, 91845, 94985, 98910, 99099, 108801, 110110, 112255, 113982, 120890, 128583, 132979, 134706, 141570, 142870, 155430, 157157, 165165, 170973, 181335, 183690, 189970, 198198, 202059, 214305, 217602, 224510, 246961, 257166, 265958, 284955, 314314, 330330, 336765, 341946, 362670, 398937, 404118, 428610, 471471, 493922, 495495, 544005, 569910, 642915, 664895, 673530, 740883, 785785, 797874, 854865, 942942, 990990, 1010295, 1088010, 1196811, 1234805, 1285830, 1329790, 1414413, 1481766, 1571570, 1709730, 1728727, 1994685, 2020590, 2222649, 2357355, 2393622, 2469610, 2828826, 3457454, 3704415, 3989370, 4445298, 4714710, 5186181, 5984055, 7072065, 7408830, 8643635, 10372362, 11113245, 11968110, 14144130, 15558543, 17287270, 22226490, 25930905, 31117086, 51861810, 77792715, 155585430]

約数ペア:

[(1, 155585430), (2, 77792715), (3, 51861810), (5, 31117086), (6, 25930905), (7, 22226490), (9, 17287270), (10, 15558543), (11, 14144130), (13, 11968110), (14, 11113245), (15, 10372362), (18, 8643635), (21, 7408830), (22, 7072065), (26, 5984055), (30, 5186181), (33, 4714710), (35, 4445298), (39, 3989370), (42, 3704415), (45, 3457454), (55, 2828826), (63, 2469610), (65, 2393622), (66, 2357355), (70, 2222649), (77, 2020590), (78, 1994685), (90, 1728727), (91, 1709730), (99, 1571570), (105, 1481766), (110, 1414413), (117, 1329790), (121, 1285830), (126, 1234805), (130, 1196811), (143, 1088010), (154, 1010295), (157, 990990), (165, 942942), (182, 854865), (195, 797874), (198, 785785), (210, 740883), (231, 673530), (234, 664895), (242, 642915), (273, 569910), (286, 544005), (314, 495495), (315, 493922), (330, 471471), (363, 428610), (385, 404118), (390, 398937), (429, 362670), (455, 341946), (462, 336765), (471, 330330), (495, 314314), (546, 284955), (585, 265958), (605, 257166), (630, 246961), (693, 224510), (715, 217602), (726, 214305), (770, 202059), (785, 198198), (819, 189970), (847, 183690), (858, 181335), (910, 170973), (942, 165165), (990, 157157), (1001, 155430), (1089, 142870), (1099, 141570), (1155, 134706), (1170, 132979), (1210, 128583), (1287, 120890), (1365, 113982), (1386, 112255), (1413, 110110), (1430, 108801), (1570, 99099), (1573, 98910), (1638, 94985), (1694, 91845), (1727, 90090), (1815, 85722), (2002, 77715), (2041, 76230), (2145, 72534), (2178, 71435), (2198, 70785), (2310, 67353), (2355, 66066), (2541, 61230), (2574, 60445), (2730, 56991), (2826, 55055), (3003, 51810), (3146, 49455), (3297, 47190), (3454, 45045), (3465, 44902), (3630, 42861), (4082, 38115), (4095, 37994), (4235, 36738), (4290, 36267), (4710, 33033), (4719, 32970), (5005, 31086), (5082, 30615), (5181, 30030), (5445, 28574), (5495, 28314), (6006, 25905), (6123, 25410), (6435, 24178), (6594, 23595), (6930, 22451), (7065, 22022), (7623, 20410), (7865, 19782), (8190, 18997), (8470, 18369), (8635, 18018), (9009, 17270), (9438, 16485), (9891, 15730), (10010, 15543), (10205, 15246), (10362, 15015), (10890, 14287), (10990, 14157), (11011, 14130), (12089, 12870), (12246, 12705)]