156352140

素因数分解:

$2^2\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:362

約数の個数: 288

約数和(自身を含む): 597542400

約数和(自身を除く): 441190260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 27, 28, 30, 35, 36, 38, 42, 45, 49, 54, 57, 60, 63, 70, 76, 84, 90, 95, 98, 105, 108, 114, 126, 133, 135, 140, 147, 171, 180, 189, 190, 196, 210, 228, 245, 252, 266, 270, 285, 294, 311, 315, 342, 378, 380, 399, 420, 441, 490, 513, 532, 540, 570, 588, 622, 630, 665, 684, 735, 756, 798, 855, 882, 931, 933, 945, 980, 1026, 1140, 1197, 1244, 1260, 1323, 1330, 1470, 1555, 1596, 1710, 1764, 1862, 1866, 1890, 1995, 2052, 2177, 2205, 2394, 2565, 2646, 2660, 2793, 2799, 2940, 3110, 3420, 3591, 3724, 3732, 3780, 3990, 4354, 4410, 4655, 4665, 4788, 5130, 5292, 5586, 5598, 5909, 5985, 6220, 6531, 6615, 7182, 7980, 8379, 8397, 8708, 8820, 9310, 9330, 10260, 10885, 11172, 11196, 11818, 11970, 13062, 13230, 13965, 13995, 14364, 15239, 16758, 16794, 17727, 17955, 18620, 18660, 19593, 21770, 23636, 23940, 25137, 26124, 26460, 27930, 27990, 29545, 30478, 32655, 33516, 33588, 35454, 35910, 39186, 41363, 41895, 41985, 43540, 45717, 50274, 53181, 55860, 55980, 58779, 59090, 60956, 65310, 70908, 71820, 76195, 78372, 82726, 83790, 83970, 88635, 91434, 97965, 100548, 106362, 117558, 118180, 124089, 125685, 130620, 137151, 152390, 159543, 165452, 167580, 167940, 177270, 182868, 195930, 206815, 212724, 228585, 235116, 248178, 251370, 265905, 274302, 289541, 293895, 304780, 319086, 354540, 372267, 391860, 411453, 413630, 457170, 496356, 502740, 531810, 548604, 579082, 587790, 620445, 638172, 685755, 744534, 797715, 822906, 827260, 868623, 914340, 1063620, 1116801, 1158164, 1175580, 1240890, 1371510, 1447705, 1489068, 1595430, 1645812, 1737246, 1861335, 2057265, 2233602, 2481780, 2605869, 2743020, 2895410, 3190860, 3474492, 3722670, 4114530, 4343115, 4467204, 5211738, 5584005, 5790820, 7445340, 7817607, 8229060, 8686230, 10423476, 11168010, 13029345, 15635214, 17372460, 22336020, 26058690, 31270428, 39088035, 52117380, 78176070, 156352140]

約数ペア:

[(1, 156352140), (2, 78176070), (3, 52117380), (4, 39088035), (5, 31270428), (6, 26058690), (7, 22336020), (9, 17372460), (10, 15635214), (12, 13029345), (14, 11168010), (15, 10423476), (18, 8686230), (19, 8229060), (20, 7817607), (21, 7445340), (27, 5790820), (28, 5584005), (30, 5211738), (35, 4467204), (36, 4343115), (38, 4114530), (42, 3722670), (45, 3474492), (49, 3190860), (54, 2895410), (57, 2743020), (60, 2605869), (63, 2481780), (70, 2233602), (76, 2057265), (84, 1861335), (90, 1737246), (95, 1645812), (98, 1595430), (105, 1489068), (108, 1447705), (114, 1371510), (126, 1240890), (133, 1175580), (135, 1158164), (140, 1116801), (147, 1063620), (171, 914340), (180, 868623), (189, 827260), (190, 822906), (196, 797715), (210, 744534), (228, 685755), (245, 638172), (252, 620445), (266, 587790), (270, 579082), (285, 548604), (294, 531810), (311, 502740), (315, 496356), (342, 457170), (378, 413630), (380, 411453), (399, 391860), (420, 372267), (441, 354540), (490, 319086), (513, 304780), (532, 293895), (540, 289541), (570, 274302), (588, 265905), (622, 251370), (630, 248178), (665, 235116), (684, 228585), (735, 212724), (756, 206815), (798, 195930), (855, 182868), (882, 177270), (931, 167940), (933, 167580), (945, 165452), (980, 159543), (1026, 152390), (1140, 137151), (1197, 130620), (1244, 125685), (1260, 124089), (1323, 118180), (1330, 117558), (1470, 106362), (1555, 100548), (1596, 97965), (1710, 91434), (1764, 88635), (1862, 83970), (1866, 83790), (1890, 82726), (1995, 78372), (2052, 76195), (2177, 71820), (2205, 70908), (2394, 65310), (2565, 60956), (2646, 59090), (2660, 58779), (2793, 55980), (2799, 55860), (2940, 53181), (3110, 50274), (3420, 45717), (3591, 43540), (3724, 41985), (3732, 41895), (3780, 41363), (3990, 39186), (4354, 35910), (4410, 35454), (4655, 33588), (4665, 33516), (4788, 32655), (5130, 30478), (5292, 29545), (5586, 27990), (5598, 27930), (5909, 26460), (5985, 26124), (6220, 25137), (6531, 23940), (6615, 23636), (7182, 21770), (7980, 19593), (8379, 18660), (8397, 18620), (8708, 17955), (8820, 17727), (9310, 16794), (9330, 16758), (10260, 15239), (10885, 14364), (11172, 13995), (11196, 13965), (11818, 13230), (11970, 13062)]