307352160

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3581

約数の個数: 144

約数和(自身を含む): 1066338000

約数和(自身を除く): 758985840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 240, 244, 288, 305, 360, 366, 480, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1440, 1464, 1830, 1952, 2196, 2440, 2745, 2928, 3499, 3660, 4392, 4880, 5490, 5856, 6998, 7320, 8784, 9760, 10497, 10980, 13996, 14640, 17495, 17568, 20994, 21960, 27992, 29280, 31491, 34990, 41988, 43920, 52485, 55984, 62982, 69980, 83976, 87840, 104970, 111968, 125964, 139960, 157455, 167952, 209940, 213439, 251928, 279920, 314910, 335904, 419880, 426878, 503856, 559840, 629820, 640317, 839760, 853756, 1007712, 1067195, 1259640, 1280634, 1679520, 1707512, 1920951, 2134390, 2519280, 2561268, 3201585, 3415024, 3841902, 4268780, 5038560, 5122536, 6403170, 6830048, 7683804, 8537560, 9604755, 10245072, 12806340, 15367608, 17075120, 19209510, 20490144, 25612680, 30735216, 34150240, 38419020, 51225360, 61470432, 76838040, 102450720, 153676080, 307352160]

約数ペア:

[(1, 307352160), (2, 153676080), (3, 102450720), (4, 76838040), (5, 61470432), (6, 51225360), (8, 38419020), (9, 34150240), (10, 30735216), (12, 25612680), (15, 20490144), (16, 19209510), (18, 17075120), (20, 15367608), (24, 12806340), (30, 10245072), (32, 9604755), (36, 8537560), (40, 7683804), (45, 6830048), (48, 6403170), (60, 5122536), (61, 5038560), (72, 4268780), (80, 3841902), (90, 3415024), (96, 3201585), (120, 2561268), (122, 2519280), (144, 2134390), (160, 1920951), (180, 1707512), (183, 1679520), (240, 1280634), (244, 1259640), (288, 1067195), (305, 1007712), (360, 853756), (366, 839760), (480, 640317), (488, 629820), (549, 559840), (610, 503856), (720, 426878), (732, 419880), (915, 335904), (976, 314910), (1098, 279920), (1220, 251928), (1440, 213439), (1464, 209940), (1830, 167952), (1952, 157455), (2196, 139960), (2440, 125964), (2745, 111968), (2928, 104970), (3499, 87840), (3660, 83976), (4392, 69980), (4880, 62982), (5490, 55984), (5856, 52485), (6998, 43920), (7320, 41988), (8784, 34990), (9760, 31491), (10497, 29280), (10980, 27992), (13996, 21960), (14640, 20994), (17495, 17568)]