215593560

素因数分解:

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

素因数の和:6618

約数の個数: 192

約数和(自身を含む): 862505280

約数和(自身を除く): 646911720

約数列:

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

約数ペア:

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