72430680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 192

約数和(自身を含む): 261192960

約数和(自身を除く): 188762280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 163, 168, 184, 210, 230, 276, 280, 322, 326, 345, 420, 460, 483, 489, 529, 552, 644, 652, 690, 805, 815, 840, 920, 966, 978, 1058, 1141, 1288, 1304, 1380, 1587, 1610, 1630, 1932, 1956, 2116, 2282, 2415, 2445, 2645, 2760, 3174, 3220, 3260, 3423, 3703, 3749, 3864, 3912, 4232, 4564, 4830, 4890, 5290, 5705, 6348, 6440, 6520, 6846, 7406, 7498, 7935, 9128, 9660, 9780, 10580, 11109, 11247, 11410, 12696, 13692, 14812, 14996, 15870, 17115, 18515, 18745, 19320, 19560, 21160, 22218, 22494, 22820, 26243, 27384, 29624, 29992, 31740, 34230, 37030, 37490, 44436, 44988, 45640, 52486, 55545, 56235, 63480, 68460, 74060, 74980, 78729, 86227, 88872, 89976, 104972, 111090, 112470, 131215, 136920, 148120, 149960, 157458, 172454, 209944, 222180, 224940, 258681, 262430, 314916, 344908, 393645, 431135, 444360, 449880, 517362, 524860, 603589, 629832, 689816, 787290, 862270, 1034724, 1049720, 1207178, 1293405, 1574580, 1724540, 1810767, 2069448, 2414356, 2586810, 3017945, 3149160, 3449080, 3621534, 4828712, 5173620, 6035890, 7243068, 9053835, 10347240, 12071780, 14486136, 18107670, 24143560, 36215340, 72430680]

約数ペア:

[(1, 72430680), (2, 36215340), (3, 24143560), (4, 18107670), (5, 14486136), (6, 12071780), (7, 10347240), (8, 9053835), (10, 7243068), (12, 6035890), (14, 5173620), (15, 4828712), (20, 3621534), (21, 3449080), (23, 3149160), (24, 3017945), (28, 2586810), (30, 2414356), (35, 2069448), (40, 1810767), (42, 1724540), (46, 1574580), (56, 1293405), (60, 1207178), (69, 1049720), (70, 1034724), (84, 862270), (92, 787290), (105, 689816), (115, 629832), (120, 603589), (138, 524860), (140, 517362), (161, 449880), (163, 444360), (168, 431135), (184, 393645), (210, 344908), (230, 314916), (276, 262430), (280, 258681), (322, 224940), (326, 222180), (345, 209944), (420, 172454), (460, 157458), (483, 149960), (489, 148120), (529, 136920), (552, 131215), (644, 112470), (652, 111090), (690, 104972), (805, 89976), (815, 88872), (840, 86227), (920, 78729), (966, 74980), (978, 74060), (1058, 68460), (1141, 63480), (1288, 56235), (1304, 55545), (1380, 52486), (1587, 45640), (1610, 44988), (1630, 44436), (1932, 37490), (1956, 37030), (2116, 34230), (2282, 31740), (2415, 29992), (2445, 29624), (2645, 27384), (2760, 26243), (3174, 22820), (3220, 22494), (3260, 22218), (3423, 21160), (3703, 19560), (3749, 19320), (3864, 18745), (3912, 18515), (4232, 17115), (4564, 15870), (4830, 14996), (4890, 14812), (5290, 13692), (5705, 12696), (6348, 11410), (6440, 11247), (6520, 11109), (6846, 10580), (7406, 9780), (7498, 9660), (7935, 9128)]