725246080

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1429}}^1$

素因数の和:1522

約数の個数: 128

約数和(自身を含む): 1899097200

約数和(自身を除く): 1173851120

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 61, 64, 65, 80, 104, 122, 128, 130, 160, 208, 244, 260, 305, 320, 416, 488, 520, 610, 640, 793, 832, 976, 1040, 1220, 1429, 1586, 1664, 1952, 2080, 2440, 2858, 3172, 3904, 3965, 4160, 4880, 5716, 6344, 7145, 7808, 7930, 8320, 9760, 11432, 12688, 14290, 15860, 18577, 19520, 22864, 25376, 28580, 31720, 37154, 39040, 45728, 50752, 57160, 63440, 74308, 87169, 91456, 92885, 101504, 114320, 126880, 148616, 174338, 182912, 185770, 228640, 253760, 297232, 348676, 371540, 435845, 457280, 507520, 594464, 697352, 743080, 871690, 914560, 1133197, 1188928, 1394704, 1486160, 1743380, 2266394, 2377856, 2789408, 2972320, 3486760, 4532788, 5578816, 5665985, 5944640, 6973520, 9065576, 11157632, 11331970, 11889280, 13947040, 18131152, 22663940, 27894080, 36262304, 45327880, 55788160, 72524608, 90655760, 145049216, 181311520, 362623040, 725246080]

約数ペア:

[(1, 725246080), (2, 362623040), (4, 181311520), (5, 145049216), (8, 90655760), (10, 72524608), (13, 55788160), (16, 45327880), (20, 36262304), (26, 27894080), (32, 22663940), (40, 18131152), (52, 13947040), (61, 11889280), (64, 11331970), (65, 11157632), (80, 9065576), (104, 6973520), (122, 5944640), (128, 5665985), (130, 5578816), (160, 4532788), (208, 3486760), (244, 2972320), (260, 2789408), (305, 2377856), (320, 2266394), (416, 1743380), (488, 1486160), (520, 1394704), (610, 1188928), (640, 1133197), (793, 914560), (832, 871690), (976, 743080), (1040, 697352), (1220, 594464), (1429, 507520), (1586, 457280), (1664, 435845), (1952, 371540), (2080, 348676), (2440, 297232), (2858, 253760), (3172, 228640), (3904, 185770), (3965, 182912), (4160, 174338), (4880, 148616), (5716, 126880), (6344, 114320), (7145, 101504), (7808, 92885), (7930, 91456), (8320, 87169), (9760, 74308), (11432, 63440), (12688, 57160), (14290, 50752), (15860, 45728), (18577, 39040), (19520, 37154), (22864, 31720), (25376, 28580)]