1390777800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3251}}^1$

素因数の和:3324

約数の個数: 192

約数和(自身を含む): 4645416960

約数和(自身を除く): 3254639160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 25, 30, 31, 40, 46, 50, 60, 62, 69, 75, 92, 93, 100, 115, 120, 124, 138, 150, 155, 184, 186, 200, 230, 248, 276, 300, 310, 345, 372, 460, 465, 552, 575, 600, 620, 690, 713, 744, 775, 920, 930, 1150, 1240, 1380, 1426, 1550, 1725, 1860, 2139, 2300, 2325, 2760, 2852, 3100, 3251, 3450, 3565, 3720, 4278, 4600, 4650, 5704, 6200, 6502, 6900, 7130, 8556, 9300, 9753, 10695, 13004, 13800, 14260, 16255, 17112, 17825, 18600, 19506, 21390, 26008, 28520, 32510, 35650, 39012, 42780, 48765, 53475, 65020, 71300, 74773, 78024, 81275, 85560, 97530, 100781, 106950, 130040, 142600, 149546, 162550, 195060, 201562, 213900, 224319, 243825, 299092, 302343, 325100, 373865, 390120, 403124, 427800, 448638, 487650, 503905, 598184, 604686, 650200, 747730, 806248, 897276, 975300, 1007810, 1121595, 1209372, 1495460, 1511715, 1794552, 1869325, 1950600, 2015620, 2243190, 2317963, 2418744, 2519525, 2990920, 3023430, 3738650, 4031240, 4486380, 4635926, 5039050, 5607975, 6046860, 6953889, 7477300, 7558575, 8972760, 9271852, 10078100, 11215950, 11589815, 12093720, 13907778, 14954600, 15117150, 18543704, 20156200, 22431900, 23179630, 27815556, 30234300, 34769445, 44863800, 46359260, 55631112, 57949075, 60468600, 69538890, 92718520, 115898150, 139077780, 173847225, 231796300, 278155560, 347694450, 463592600, 695388900, 1390777800]

約数ペア:

[(1, 1390777800), (2, 695388900), (3, 463592600), (4, 347694450), (5, 278155560), (6, 231796300), (8, 173847225), (10, 139077780), (12, 115898150), (15, 92718520), (20, 69538890), (23, 60468600), (24, 57949075), (25, 55631112), (30, 46359260), (31, 44863800), (40, 34769445), (46, 30234300), (50, 27815556), (60, 23179630), (62, 22431900), (69, 20156200), (75, 18543704), (92, 15117150), (93, 14954600), (100, 13907778), (115, 12093720), (120, 11589815), (124, 11215950), (138, 10078100), (150, 9271852), (155, 8972760), (184, 7558575), (186, 7477300), (200, 6953889), (230, 6046860), (248, 5607975), (276, 5039050), (300, 4635926), (310, 4486380), (345, 4031240), (372, 3738650), (460, 3023430), (465, 2990920), (552, 2519525), (575, 2418744), (600, 2317963), (620, 2243190), (690, 2015620), (713, 1950600), (744, 1869325), (775, 1794552), (920, 1511715), (930, 1495460), (1150, 1209372), (1240, 1121595), (1380, 1007810), (1426, 975300), (1550, 897276), (1725, 806248), (1860, 747730), (2139, 650200), (2300, 604686), (2325, 598184), (2760, 503905), (2852, 487650), (3100, 448638), (3251, 427800), (3450, 403124), (3565, 390120), (3720, 373865), (4278, 325100), (4600, 302343), (4650, 299092), (5704, 243825), (6200, 224319), (6502, 213900), (6900, 201562), (7130, 195060), (8556, 162550), (9300, 149546), (9753, 142600), (10695, 130040), (13004, 106950), (13800, 100781), (14260, 97530), (16255, 85560), (17112, 81275), (17825, 78024), (18600, 74773), (19506, 71300), (21390, 65020), (26008, 53475), (28520, 48765), (32510, 42780), (35650, 39012)]