393157200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:254

約数の個数: 240

約数和(自身を含む): 1321290432

約数和(自身を除く): 928133232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 41, 48, 50, 60, 61, 75, 80, 82, 100, 120, 122, 123, 131, 150, 164, 183, 200, 205, 240, 244, 246, 262, 300, 305, 328, 366, 393, 400, 410, 488, 492, 524, 600, 610, 615, 655, 656, 732, 786, 820, 915, 976, 984, 1025, 1048, 1200, 1220, 1230, 1310, 1464, 1525, 1572, 1640, 1830, 1965, 1968, 2050, 2096, 2440, 2460, 2501, 2620, 2928, 3050, 3075, 3144, 3275, 3280, 3660, 3930, 4100, 4575, 4880, 4920, 5002, 5240, 5371, 6100, 6150, 6288, 6550, 7320, 7503, 7860, 7991, 8200, 9150, 9825, 9840, 10004, 10480, 10742, 12200, 12300, 12505, 13100, 14640, 15006, 15720, 15982, 16113, 16400, 18300, 19650, 20008, 21484, 23973, 24400, 24600, 25010, 26200, 26855, 30012, 31440, 31964, 32226, 36600, 37515, 39300, 39955, 40016, 42968, 47946, 49200, 50020, 52400, 53710, 60024, 62525, 63928, 64452, 73200, 75030, 78600, 79910, 80565, 85936, 95892, 100040, 107420, 119865, 120048, 125050, 127856, 128904, 134275, 150060, 157200, 159820, 161130, 187575, 191784, 199775, 200080, 214840, 239730, 250100, 257808, 268550, 300120, 319640, 322260, 327631, 375150, 383568, 399550, 402825, 429680, 479460, 500200, 537100, 599325, 600240, 639280, 644520, 655262, 750300, 799100, 805650, 958920, 982893, 1000400, 1074200, 1198650, 1289040, 1310524, 1500600, 1598200, 1611300, 1638155, 1917840, 1965786, 2148400, 2397300, 2621048, 3001200, 3196400, 3222600, 3276310, 3931572, 4794600, 4914465, 5242096, 6445200, 6552620, 7863144, 8190775, 9589200, 9828930, 13105240, 15726288, 16381550, 19657860, 24572325, 26210480, 32763100, 39315720, 49144650, 65526200, 78631440, 98289300, 131052400, 196578600, 393157200]

約数ペア:

[(1, 393157200), (2, 196578600), (3, 131052400), (4, 98289300), (5, 78631440), (6, 65526200), (8, 49144650), (10, 39315720), (12, 32763100), (15, 26210480), (16, 24572325), (20, 19657860), (24, 16381550), (25, 15726288), (30, 13105240), (40, 9828930), (41, 9589200), (48, 8190775), (50, 7863144), (60, 6552620), (61, 6445200), (75, 5242096), (80, 4914465), (82, 4794600), (100, 3931572), (120, 3276310), (122, 3222600), (123, 3196400), (131, 3001200), (150, 2621048), (164, 2397300), (183, 2148400), (200, 1965786), (205, 1917840), (240, 1638155), (244, 1611300), (246, 1598200), (262, 1500600), (300, 1310524), (305, 1289040), (328, 1198650), (366, 1074200), (393, 1000400), (400, 982893), (410, 958920), (488, 805650), (492, 799100), (524, 750300), (600, 655262), (610, 644520), (615, 639280), (655, 600240), (656, 599325), (732, 537100), (786, 500200), (820, 479460), (915, 429680), (976, 402825), (984, 399550), (1025, 383568), (1048, 375150), (1200, 327631), (1220, 322260), (1230, 319640), (1310, 300120), (1464, 268550), (1525, 257808), (1572, 250100), (1640, 239730), (1830, 214840), (1965, 200080), (1968, 199775), (2050, 191784), (2096, 187575), (2440, 161130), (2460, 159820), (2501, 157200), (2620, 150060), (2928, 134275), (3050, 128904), (3075, 127856), (3144, 125050), (3275, 120048), (3280, 119865), (3660, 107420), (3930, 100040), (4100, 95892), (4575, 85936), (4880, 80565), (4920, 79910), (5002, 78600), (5240, 75030), (5371, 73200), (6100, 64452), (6150, 63928), (6288, 62525), (6550, 60024), (7320, 53710), (7503, 52400), (7860, 50020), (7991, 49200), (8200, 47946), (9150, 42968), (9825, 40016), (9840, 39955), (10004, 39300), (10480, 37515), (10742, 36600), (12200, 32226), (12300, 31964), (12505, 31440), (13100, 30012), (14640, 26855), (15006, 26200), (15720, 25010), (15982, 24600), (16113, 24400), (16400, 23973), (18300, 21484), (19650, 20008)]