304554960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:442

約数の個数: 240

約数和(自身を含む): 1090537344

約数和(自身を除く): 785982384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 36, 40, 45, 46, 48, 53, 60, 69, 72, 80, 90, 92, 106, 115, 120, 138, 144, 159, 180, 184, 207, 212, 230, 240, 265, 276, 318, 345, 347, 360, 368, 414, 424, 460, 477, 530, 552, 636, 690, 694, 720, 795, 828, 848, 920, 954, 1035, 1041, 1060, 1104, 1219, 1272, 1380, 1388, 1590, 1656, 1735, 1840, 1908, 2070, 2082, 2120, 2385, 2438, 2544, 2760, 2776, 3123, 3180, 3312, 3470, 3657, 3816, 4140, 4164, 4240, 4770, 4876, 5205, 5520, 5552, 6095, 6246, 6360, 6940, 7314, 7632, 7981, 8280, 8328, 9540, 9752, 10410, 10971, 12190, 12492, 12720, 13880, 14628, 15615, 15962, 16560, 16656, 18285, 18391, 19080, 19504, 20820, 21942, 23943, 24380, 24984, 27760, 29256, 31230, 31924, 36570, 36782, 38160, 39905, 41640, 43884, 47886, 48760, 49968, 54855, 55173, 58512, 62460, 63848, 71829, 73140, 73564, 79810, 83280, 87768, 91955, 95772, 97520, 109710, 110346, 119715, 124920, 127696, 143658, 146280, 147128, 159620, 165519, 175536, 183910, 191544, 219420, 220692, 239430, 249840, 275865, 287316, 292560, 294256, 319240, 331038, 359145, 367820, 383088, 422993, 438840, 441384, 478860, 551730, 574632, 638480, 662076, 718290, 735640, 827595, 845986, 877680, 882768, 957720, 1103460, 1149264, 1268979, 1324152, 1436580, 1471280, 1655190, 1691972, 1915440, 2114965, 2206920, 2537958, 2648304, 2873160, 3310380, 3383944, 3806937, 4229930, 4413840, 5075916, 5746320, 6344895, 6620760, 6767888, 7613874, 8459860, 10151832, 12689790, 13241520, 15227748, 16919720, 19034685, 20303664, 25379580, 30455496, 33839440, 38069370, 50759160, 60910992, 76138740, 101518320, 152277480, 304554960]

約数ペア:

[(1, 304554960), (2, 152277480), (3, 101518320), (4, 76138740), (5, 60910992), (6, 50759160), (8, 38069370), (9, 33839440), (10, 30455496), (12, 25379580), (15, 20303664), (16, 19034685), (18, 16919720), (20, 15227748), (23, 13241520), (24, 12689790), (30, 10151832), (36, 8459860), (40, 7613874), (45, 6767888), (46, 6620760), (48, 6344895), (53, 5746320), (60, 5075916), (69, 4413840), (72, 4229930), (80, 3806937), (90, 3383944), (92, 3310380), (106, 2873160), (115, 2648304), (120, 2537958), (138, 2206920), (144, 2114965), (159, 1915440), (180, 1691972), (184, 1655190), (207, 1471280), (212, 1436580), (230, 1324152), (240, 1268979), (265, 1149264), (276, 1103460), (318, 957720), (345, 882768), (347, 877680), (360, 845986), (368, 827595), (414, 735640), (424, 718290), (460, 662076), (477, 638480), (530, 574632), (552, 551730), (636, 478860), (690, 441384), (694, 438840), (720, 422993), (795, 383088), (828, 367820), (848, 359145), (920, 331038), (954, 319240), (1035, 294256), (1041, 292560), (1060, 287316), (1104, 275865), (1219, 249840), (1272, 239430), (1380, 220692), (1388, 219420), (1590, 191544), (1656, 183910), (1735, 175536), (1840, 165519), (1908, 159620), (2070, 147128), (2082, 146280), (2120, 143658), (2385, 127696), (2438, 124920), (2544, 119715), (2760, 110346), (2776, 109710), (3123, 97520), (3180, 95772), (3312, 91955), (3470, 87768), (3657, 83280), (3816, 79810), (4140, 73564), (4164, 73140), (4240, 71829), (4770, 63848), (4876, 62460), (5205, 58512), (5520, 55173), (5552, 54855), (6095, 49968), (6246, 48760), (6360, 47886), (6940, 43884), (7314, 41640), (7632, 39905), (7981, 38160), (8280, 36782), (8328, 36570), (9540, 31924), (9752, 31230), (10410, 29256), (10971, 27760), (12190, 24984), (12492, 24380), (12720, 23943), (13880, 21942), (14628, 20820), (15615, 19504), (15962, 19080), (16560, 18391), (16656, 18285)]