431187120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6581}}^1$

素因数の和:6620

約数の個数: 240

約数和(自身を含む): 1782510912

約数和(自身を除く): 1351323792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 48, 52, 56, 60, 63, 65, 70, 72, 78, 80, 84, 90, 91, 104, 105, 112, 117, 120, 126, 130, 140, 144, 156, 168, 180, 182, 195, 208, 210, 234, 240, 252, 260, 273, 280, 312, 315, 336, 360, 364, 390, 420, 455, 468, 504, 520, 546, 560, 585, 624, 630, 720, 728, 780, 819, 840, 910, 936, 1008, 1040, 1092, 1170, 1260, 1365, 1456, 1560, 1638, 1680, 1820, 1872, 2184, 2340, 2520, 2730, 3120, 3276, 3640, 4095, 4368, 4680, 5040, 5460, 6552, 6581, 7280, 8190, 9360, 10920, 13104, 13162, 16380, 19743, 21840, 26324, 32760, 32905, 39486, 46067, 52648, 59229, 65520, 65810, 78972, 85553, 92134, 98715, 105296, 118458, 131620, 138201, 157944, 171106, 184268, 197430, 230335, 236916, 256659, 263240, 276402, 296145, 315888, 342212, 368536, 394860, 414603, 427765, 460670, 473832, 513318, 526480, 552804, 592290, 598871, 684424, 691005, 737072, 769977, 789720, 829206, 855530, 921340, 947664, 1026636, 1105608, 1184580, 1197742, 1283295, 1368848, 1382010, 1539954, 1579440, 1658412, 1711060, 1796613, 1842680, 2053272, 2073015, 2211216, 2369160, 2395484, 2566590, 2764020, 2994355, 3079908, 3316824, 3422120, 3593226, 3685360, 3849885, 4106544, 4146030, 4738320, 4790968, 5133180, 5389839, 5528040, 5988710, 6159816, 6633648, 6844240, 7186452, 7699770, 8292060, 8983065, 9581936, 10266360, 10779678, 11056080, 11977420, 12319632, 14372904, 15399540, 16584120, 17966130, 20532720, 21559356, 23954840, 26949195, 28745808, 30799080, 33168240, 35932260, 43118712, 47909680, 53898390, 61598160, 71864520, 86237424, 107796780, 143729040, 215593560, 431187120]

約数ペア:

[(1, 431187120), (2, 215593560), (3, 143729040), (4, 107796780), (5, 86237424), (6, 71864520), (7, 61598160), (8, 53898390), (9, 47909680), (10, 43118712), (12, 35932260), (13, 33168240), (14, 30799080), (15, 28745808), (16, 26949195), (18, 23954840), (20, 21559356), (21, 20532720), (24, 17966130), (26, 16584120), (28, 15399540), (30, 14372904), (35, 12319632), (36, 11977420), (39, 11056080), (40, 10779678), (42, 10266360), (45, 9581936), (48, 8983065), (52, 8292060), (56, 7699770), (60, 7186452), (63, 6844240), (65, 6633648), (70, 6159816), (72, 5988710), (78, 5528040), (80, 5389839), (84, 5133180), (90, 4790968), (91, 4738320), (104, 4146030), (105, 4106544), (112, 3849885), (117, 3685360), (120, 3593226), (126, 3422120), (130, 3316824), (140, 3079908), (144, 2994355), (156, 2764020), (168, 2566590), (180, 2395484), (182, 2369160), (195, 2211216), (208, 2073015), (210, 2053272), (234, 1842680), (240, 1796613), (252, 1711060), (260, 1658412), (273, 1579440), (280, 1539954), (312, 1382010), (315, 1368848), (336, 1283295), (360, 1197742), (364, 1184580), (390, 1105608), (420, 1026636), (455, 947664), (468, 921340), (504, 855530), (520, 829206), (546, 789720), (560, 769977), (585, 737072), (624, 691005), (630, 684424), (720, 598871), (728, 592290), (780, 552804), (819, 526480), (840, 513318), (910, 473832), (936, 460670), (1008, 427765), (1040, 414603), (1092, 394860), (1170, 368536), (1260, 342212), (1365, 315888), (1456, 296145), (1560, 276402), (1638, 263240), (1680, 256659), (1820, 236916), (1872, 230335), (2184, 197430), (2340, 184268), (2520, 171106), (2730, 157944), (3120, 138201), (3276, 131620), (3640, 118458), (4095, 105296), (4368, 98715), (4680, 92134), (5040, 85553), (5460, 78972), (6552, 65810), (6581, 65520), (7280, 59229), (8190, 52648), (9360, 46067), (10920, 39486), (13104, 32905), (13162, 32760), (16380, 26324), (19743, 21840)]