1380498429900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3547}}^1\times {\mathrm{68281}}^1$

素因数の和:71864

約数の個数: 144

約数和(自身を含む): 4205712344960

約数和(自身を除く): 2825213915060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 25, 30, 38, 50, 57, 60, 75, 76, 95, 100, 114, 150, 190, 228, 285, 300, 380, 475, 570, 950, 1140, 1425, 1900, 2850, 3547, 5700, 7094, 10641, 14188, 17735, 21282, 35470, 42564, 53205, 67393, 68281, 70940, 88675, 106410, 134786, 136562, 177350, 202179, 204843, 212820, 266025, 269572, 273124, 336965, 341405, 354700, 404358, 409686, 532050, 673930, 682810, 808716, 819372, 1010895, 1024215, 1064100, 1297339, 1347860, 1365620, 1684825, 1707025, 2021790, 2048430, 2594678, 3369650, 3414050, 3892017, 4043580, 4096860, 5054475, 5121075, 5189356, 6486695, 6739300, 6828100, 7784034, 10108950, 10242150, 12973390, 15568068, 19460085, 20217900, 20484300, 25946780, 32433475, 38920170, 64866950, 77840340, 97300425, 129733900, 194600850, 242192707, 389201700, 484385414, 726578121, 968770828, 1210963535, 1453156242, 2421927070, 2906312484, 3632890605, 4601661433, 4843854140, 6054817675, 7265781210, 9203322866, 12109635350, 13804984299, 14531562420, 18164453025, 18406645732, 23008307165, 24219270700, 27609968598, 36328906050, 46016614330, 55219937196, 69024921495, 72657812100, 92033228660, 115041535825, 138049842990, 230083071650, 276099685980, 345124607475, 460166143300, 690249214950, 1380498429900]

約数ペア:

[(1, 1380498429900), (2, 690249214950), (3, 460166143300), (4, 345124607475), (5, 276099685980), (6, 230083071650), (10, 138049842990), (12, 115041535825), (15, 92033228660), (19, 72657812100), (20, 69024921495), (25, 55219937196), (30, 46016614330), (38, 36328906050), (50, 27609968598), (57, 24219270700), (60, 23008307165), (75, 18406645732), (76, 18164453025), (95, 14531562420), (100, 13804984299), (114, 12109635350), (150, 9203322866), (190, 7265781210), (228, 6054817675), (285, 4843854140), (300, 4601661433), (380, 3632890605), (475, 2906312484), (570, 2421927070), (950, 1453156242), (1140, 1210963535), (1425, 968770828), (1900, 726578121), (2850, 484385414), (3547, 389201700), (5700, 242192707), (7094, 194600850), (10641, 129733900), (14188, 97300425), (17735, 77840340), (21282, 64866950), (35470, 38920170), (42564, 32433475), (53205, 25946780), (67393, 20484300), (68281, 20217900), (70940, 19460085), (88675, 15568068), (106410, 12973390), (134786, 10242150), (136562, 10108950), (177350, 7784034), (202179, 6828100), (204843, 6739300), (212820, 6486695), (266025, 5189356), (269572, 5121075), (273124, 5054475), (336965, 4096860), (341405, 4043580), (354700, 3892017), (404358, 3414050), (409686, 3369650), (532050, 2594678), (673930, 2048430), (682810, 2021790), (808716, 1707025), (819372, 1684825), (1010895, 1365620), (1024215, 1347860), (1064100, 1297339)]