222507480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7507}}^1$

素因数の和:7553

約数の個数: 128

約数和(自身を含む): 756806400

約数和(自身を除く): 534298920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4940, 5928, 7410, 7507, 9880, 14820, 15014, 22521, 29640, 30028, 37535, 45042, 60056, 75070, 90084, 97591, 112605, 142633, 150140, 180168, 195182, 225210, 285266, 292773, 300280, 390364, 427899, 450420, 487955, 570532, 585546, 713165, 780728, 855798, 900840, 975910, 1141064, 1171092, 1426330, 1463865, 1711596, 1854229, 1951820, 2139495, 2342184, 2852660, 2927730, 3423192, 3708458, 3903640, 4278990, 5562687, 5705320, 5855460, 7416916, 8557980, 9271145, 11125374, 11710920, 14833832, 17115960, 18542290, 22250748, 27813435, 37084580, 44501496, 55626870, 74169160, 111253740, 222507480]

約数ペア:

[(1, 222507480), (2, 111253740), (3, 74169160), (4, 55626870), (5, 44501496), (6, 37084580), (8, 27813435), (10, 22250748), (12, 18542290), (13, 17115960), (15, 14833832), (19, 11710920), (20, 11125374), (24, 9271145), (26, 8557980), (30, 7416916), (38, 5855460), (39, 5705320), (40, 5562687), (52, 4278990), (57, 3903640), (60, 3708458), (65, 3423192), (76, 2927730), (78, 2852660), (95, 2342184), (104, 2139495), (114, 1951820), (120, 1854229), (130, 1711596), (152, 1463865), (156, 1426330), (190, 1171092), (195, 1141064), (228, 975910), (247, 900840), (260, 855798), (285, 780728), (312, 713165), (380, 585546), (390, 570532), (456, 487955), (494, 450420), (520, 427899), (570, 390364), (741, 300280), (760, 292773), (780, 285266), (988, 225210), (1140, 195182), (1235, 180168), (1482, 150140), (1560, 142633), (1976, 112605), (2280, 97591), (2470, 90084), (2964, 75070), (3705, 60056), (4940, 45042), (5928, 37535), (7410, 30028), (7507, 29640), (9880, 22521), (14820, 15014)]