155955960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1499}}^1$

素因数の和:1550

約数の個数: 144

約数和(自身を含む): 538785000

約数和(自身を除く): 382829040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 289, 306, 340, 360, 408, 510, 578, 612, 680, 765, 867, 1020, 1156, 1224, 1445, 1499, 1530, 1734, 2040, 2312, 2601, 2890, 2998, 3060, 3468, 4335, 4497, 5202, 5780, 5996, 6120, 6936, 7495, 8670, 8994, 10404, 11560, 11992, 13005, 13491, 14990, 17340, 17988, 20808, 22485, 25483, 26010, 26982, 29980, 34680, 35976, 44970, 50966, 52020, 53964, 59960, 67455, 76449, 89940, 101932, 104040, 107928, 127415, 134910, 152898, 179880, 203864, 229347, 254830, 269820, 305796, 382245, 433211, 458694, 509660, 539640, 611592, 764490, 866422, 917388, 1019320, 1146735, 1299633, 1528980, 1732844, 1834776, 2166055, 2293470, 2599266, 3057960, 3465688, 3898899, 4332110, 4586940, 5198532, 6498165, 7797798, 8664220, 9173880, 10397064, 12996330, 15595596, 17328440, 19494495, 25992660, 31191192, 38988990, 51985320, 77977980, 155955960]

約数ペア:

[(1, 155955960), (2, 77977980), (3, 51985320), (4, 38988990), (5, 31191192), (6, 25992660), (8, 19494495), (9, 17328440), (10, 15595596), (12, 12996330), (15, 10397064), (17, 9173880), (18, 8664220), (20, 7797798), (24, 6498165), (30, 5198532), (34, 4586940), (36, 4332110), (40, 3898899), (45, 3465688), (51, 3057960), (60, 2599266), (68, 2293470), (72, 2166055), (85, 1834776), (90, 1732844), (102, 1528980), (120, 1299633), (136, 1146735), (153, 1019320), (170, 917388), (180, 866422), (204, 764490), (255, 611592), (289, 539640), (306, 509660), (340, 458694), (360, 433211), (408, 382245), (510, 305796), (578, 269820), (612, 254830), (680, 229347), (765, 203864), (867, 179880), (1020, 152898), (1156, 134910), (1224, 127415), (1445, 107928), (1499, 104040), (1530, 101932), (1734, 89940), (2040, 76449), (2312, 67455), (2601, 59960), (2890, 53964), (2998, 52020), (3060, 50966), (3468, 44970), (4335, 35976), (4497, 34680), (5202, 29980), (5780, 26982), (5996, 26010), (6120, 25483), (6936, 22485), (7495, 20808), (8670, 17988), (8994, 17340), (10404, 14990), (11560, 13491), (11992, 13005)]