149850900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 216

約数和(自身を含む): 500467968

約数和(自身を除く): 350617068

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 31, 36, 41, 45, 50, 60, 62, 75, 82, 90, 93, 100, 123, 124, 131, 150, 155, 164, 180, 186, 205, 225, 246, 262, 279, 300, 310, 369, 372, 393, 410, 450, 465, 492, 524, 558, 615, 620, 655, 738, 775, 786, 820, 900, 930, 1025, 1116, 1179, 1230, 1271, 1310, 1395, 1476, 1550, 1572, 1845, 1860, 1965, 2050, 2325, 2358, 2460, 2542, 2620, 2790, 3075, 3100, 3275, 3690, 3813, 3930, 4061, 4100, 4650, 4716, 5084, 5371, 5580, 5895, 6150, 6355, 6550, 6975, 7380, 7626, 7860, 8122, 9225, 9300, 9825, 10742, 11439, 11790, 12183, 12300, 12710, 13100, 13950, 15252, 16113, 16244, 18450, 19065, 19650, 20305, 21484, 22878, 23580, 24366, 25420, 26855, 27900, 29475, 31775, 32226, 36549, 36900, 38130, 39300, 40610, 45756, 48339, 48732, 53710, 57195, 58950, 60915, 63550, 64452, 73098, 76260, 80565, 81220, 95325, 96678, 101525, 107420, 114390, 117900, 121830, 127100, 134275, 146196, 161130, 166501, 182745, 190650, 193356, 203050, 228780, 241695, 243660, 268550, 285975, 304575, 322260, 333002, 365490, 381300, 402825, 406100, 483390, 499503, 537100, 571950, 609150, 666004, 730980, 805650, 832505, 913725, 966780, 999006, 1143900, 1208475, 1218300, 1498509, 1611300, 1665010, 1827450, 1998012, 2416950, 2497515, 2997018, 3330020, 3654900, 4162525, 4833900, 4995030, 5994036, 7492545, 8325050, 9990060, 12487575, 14985090, 16650100, 24975150, 29970180, 37462725, 49950300, 74925450, 149850900]

約数ペア:

[(1, 149850900), (2, 74925450), (3, 49950300), (4, 37462725), (5, 29970180), (6, 24975150), (9, 16650100), (10, 14985090), (12, 12487575), (15, 9990060), (18, 8325050), (20, 7492545), (25, 5994036), (30, 4995030), (31, 4833900), (36, 4162525), (41, 3654900), (45, 3330020), (50, 2997018), (60, 2497515), (62, 2416950), (75, 1998012), (82, 1827450), (90, 1665010), (93, 1611300), (100, 1498509), (123, 1218300), (124, 1208475), (131, 1143900), (150, 999006), (155, 966780), (164, 913725), (180, 832505), (186, 805650), (205, 730980), (225, 666004), (246, 609150), (262, 571950), (279, 537100), (300, 499503), (310, 483390), (369, 406100), (372, 402825), (393, 381300), (410, 365490), (450, 333002), (465, 322260), (492, 304575), (524, 285975), (558, 268550), (615, 243660), (620, 241695), (655, 228780), (738, 203050), (775, 193356), (786, 190650), (820, 182745), (900, 166501), (930, 161130), (1025, 146196), (1116, 134275), (1179, 127100), (1230, 121830), (1271, 117900), (1310, 114390), (1395, 107420), (1476, 101525), (1550, 96678), (1572, 95325), (1845, 81220), (1860, 80565), (1965, 76260), (2050, 73098), (2325, 64452), (2358, 63550), (2460, 60915), (2542, 58950), (2620, 57195), (2790, 53710), (3075, 48732), (3100, 48339), (3275, 45756), (3690, 40610), (3813, 39300), (3930, 38130), (4061, 36900), (4100, 36549), (4650, 32226), (4716, 31775), (5084, 29475), (5371, 27900), (5580, 26855), (5895, 25420), (6150, 24366), (6355, 23580), (6550, 22878), (6975, 21484), (7380, 20305), (7626, 19650), (7860, 19065), (8122, 18450), (9225, 16244), (9300, 16113), (9825, 15252), (10742, 13950), (11439, 13100), (11790, 12710), (12183, 12300)]