7988129600

素因数分解:

$2^6\times 5^2\times {\mathrm{11}}^5\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 252

約数和(自身を含む): 22318821504

約数和(自身を除く): 14330691904

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 31, 32, 40, 44, 50, 55, 62, 64, 80, 88, 100, 110, 121, 124, 155, 160, 176, 200, 220, 242, 248, 275, 310, 320, 341, 352, 400, 440, 484, 496, 550, 605, 620, 682, 704, 775, 800, 880, 968, 992, 1100, 1210, 1240, 1331, 1364, 1550, 1600, 1705, 1760, 1936, 1984, 2200, 2420, 2480, 2662, 2728, 3025, 3100, 3410, 3520, 3751, 3872, 4400, 4840, 4960, 5324, 5456, 6050, 6200, 6655, 6820, 7502, 7744, 8525, 8800, 9680, 9920, 10648, 10912, 12100, 12400, 13310, 13640, 14641, 15004, 17050, 17600, 18755, 19360, 21296, 21824, 24200, 24800, 26620, 27280, 29282, 30008, 33275, 34100, 37510, 38720, 41261, 42592, 48400, 49600, 53240, 54560, 58564, 60016, 66550, 68200, 73205, 75020, 82522, 85184, 93775, 96800, 106480, 109120, 117128, 120032, 133100, 136400, 146410, 150040, 161051, 165044, 187550, 193600, 206305, 212960, 234256, 240064, 266200, 272800, 292820, 300080, 322102, 330088, 366025, 375100, 412610, 425920, 453871, 468512, 532400, 545600, 585640, 600160, 644204, 660176, 732050, 750200, 805255, 825220, 907742, 937024, 1031525, 1064800, 1171280, 1200320, 1288408, 1320352, 1464100, 1500400, 1610510, 1650440, 1815484, 2063050, 2129600, 2269355, 2342560, 2576816, 2640704, 2928200, 3000800, 3221020, 3300880, 3630968, 4026275, 4126100, 4538710, 4685120, 4992581, 5153632, 5856400, 6001600, 6442040, 6601760, 7261936, 8052550, 8252200, 9077420, 9985162, 10307264, 11346775, 11712800, 12884080, 13203520, 14523872, 16105100, 16504400, 18154840, 19970324, 22693550, 23425600, 24962905, 25768160, 29047744, 32210200, 33008800, 36309680, 39940648, 45387100, 49925810, 51536320, 64420400, 66017600, 72619360, 79881296, 90774200, 99851620, 124814525, 128840800, 145238720, 159762592, 181548400, 199703240, 249629050, 257681600, 319525184, 363096800, 399406480, 499258100, 726193600, 798812960, 998516200, 1597625920, 1997032400, 3994064800, 7988129600]

約数ペア:

[(1, 7988129600), (2, 3994064800), (4, 1997032400), (5, 1597625920), (8, 998516200), (10, 798812960), (11, 726193600), (16, 499258100), (20, 399406480), (22, 363096800), (25, 319525184), (31, 257681600), (32, 249629050), (40, 199703240), (44, 181548400), (50, 159762592), (55, 145238720), (62, 128840800), (64, 124814525), (80, 99851620), (88, 90774200), (100, 79881296), (110, 72619360), (121, 66017600), (124, 64420400), (155, 51536320), (160, 49925810), (176, 45387100), (200, 39940648), (220, 36309680), (242, 33008800), (248, 32210200), (275, 29047744), (310, 25768160), (320, 24962905), (341, 23425600), (352, 22693550), (400, 19970324), (440, 18154840), (484, 16504400), (496, 16105100), (550, 14523872), (605, 13203520), (620, 12884080), (682, 11712800), (704, 11346775), (775, 10307264), (800, 9985162), (880, 9077420), (968, 8252200), (992, 8052550), (1100, 7261936), (1210, 6601760), (1240, 6442040), (1331, 6001600), (1364, 5856400), (1550, 5153632), (1600, 4992581), (1705, 4685120), (1760, 4538710), (1936, 4126100), (1984, 4026275), (2200, 3630968), (2420, 3300880), (2480, 3221020), (2662, 3000800), (2728, 2928200), (3025, 2640704), (3100, 2576816), (3410, 2342560), (3520, 2269355), (3751, 2129600), (3872, 2063050), (4400, 1815484), (4840, 1650440), (4960, 1610510), (5324, 1500400), (5456, 1464100), (6050, 1320352), (6200, 1288408), (6655, 1200320), (6820, 1171280), (7502, 1064800), (7744, 1031525), (8525, 937024), (8800, 907742), (9680, 825220), (9920, 805255), (10648, 750200), (10912, 732050), (12100, 660176), (12400, 644204), (13310, 600160), (13640, 585640), (14641, 545600), (15004, 532400), (17050, 468512), (17600, 453871), (18755, 425920), (19360, 412610), (21296, 375100), (21824, 366025), (24200, 330088), (24800, 322102), (26620, 300080), (27280, 292820), (29282, 272800), (30008, 266200), (33275, 240064), (34100, 234256), (37510, 212960), (38720, 206305), (41261, 193600), (42592, 187550), (48400, 165044), (49600, 161051), (53240, 150040), (54560, 146410), (58564, 136400), (60016, 133100), (66550, 120032), (68200, 117128), (73205, 109120), (75020, 106480), (82522, 96800), (85184, 93775)]