156974580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 587059200

約数和(自身を除く): 430084620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 19, 20, 21, 28, 30, 35, 36, 38, 42, 45, 57, 60, 63, 70, 76, 79, 83, 84, 90, 95, 105, 114, 126, 133, 140, 158, 166, 171, 180, 190, 210, 228, 237, 249, 252, 266, 285, 315, 316, 332, 342, 380, 395, 399, 415, 420, 474, 498, 532, 553, 570, 581, 630, 665, 684, 711, 747, 790, 798, 830, 855, 948, 996, 1106, 1140, 1162, 1185, 1197, 1245, 1260, 1330, 1422, 1494, 1501, 1577, 1580, 1596, 1659, 1660, 1710, 1743, 1995, 2212, 2324, 2370, 2394, 2490, 2660, 2765, 2844, 2905, 2988, 3002, 3154, 3318, 3420, 3486, 3555, 3735, 3990, 4503, 4731, 4740, 4788, 4977, 4980, 5229, 5530, 5810, 5985, 6004, 6308, 6557, 6636, 6972, 7110, 7470, 7505, 7885, 7980, 8295, 8715, 9006, 9462, 9954, 10458, 10507, 11039, 11060, 11620, 11970, 13114, 13509, 14193, 14220, 14940, 15010, 15770, 16590, 17430, 18012, 18924, 19671, 19908, 20916, 21014, 22078, 22515, 23655, 23940, 24885, 26145, 26228, 27018, 28386, 30020, 31521, 31540, 32785, 33117, 33180, 34860, 39342, 42028, 44156, 45030, 45899, 47310, 49770, 52290, 52535, 54036, 55195, 56772, 59013, 63042, 65570, 66234, 67545, 70965, 78684, 90060, 91798, 94563, 94620, 98355, 99351, 99540, 104580, 105070, 110390, 118026, 124583, 126084, 131140, 132468, 135090, 137697, 141930, 157605, 165585, 183596, 189126, 196710, 198702, 210140, 220780, 229495, 236052, 249166, 270180, 275394, 283860, 295065, 315210, 331170, 373749, 378252, 393420, 397404, 413091, 458990, 472815, 496755, 498332, 550788, 590130, 622915, 630420, 662340, 688485, 747498, 826182, 872081, 917980, 945630, 993510, 1121247, 1180260, 1245830, 1376970, 1494996, 1652364, 1744162, 1868745, 1891260, 1987020, 2065455, 2242494, 2491660, 2616243, 2753940, 3488324, 3737490, 4130910, 4360405, 4484988, 5232486, 5606235, 7474980, 7848729, 8261820, 8720810, 10464972, 11212470, 13081215, 15697458, 17441620, 22424940, 26162430, 31394916, 39243645, 52324860, 78487290, 156974580]

約数ペア:

[(1, 156974580), (2, 78487290), (3, 52324860), (4, 39243645), (5, 31394916), (6, 26162430), (7, 22424940), (9, 17441620), (10, 15697458), (12, 13081215), (14, 11212470), (15, 10464972), (18, 8720810), (19, 8261820), (20, 7848729), (21, 7474980), (28, 5606235), (30, 5232486), (35, 4484988), (36, 4360405), (38, 4130910), (42, 3737490), (45, 3488324), (57, 2753940), (60, 2616243), (63, 2491660), (70, 2242494), (76, 2065455), (79, 1987020), (83, 1891260), (84, 1868745), (90, 1744162), (95, 1652364), (105, 1494996), (114, 1376970), (126, 1245830), (133, 1180260), (140, 1121247), (158, 993510), (166, 945630), (171, 917980), (180, 872081), (190, 826182), (210, 747498), (228, 688485), (237, 662340), (249, 630420), (252, 622915), (266, 590130), (285, 550788), (315, 498332), (316, 496755), (332, 472815), (342, 458990), (380, 413091), (395, 397404), (399, 393420), (415, 378252), (420, 373749), (474, 331170), (498, 315210), (532, 295065), (553, 283860), (570, 275394), (581, 270180), (630, 249166), (665, 236052), (684, 229495), (711, 220780), (747, 210140), (790, 198702), (798, 196710), (830, 189126), (855, 183596), (948, 165585), (996, 157605), (1106, 141930), (1140, 137697), (1162, 135090), (1185, 132468), (1197, 131140), (1245, 126084), (1260, 124583), (1330, 118026), (1422, 110390), (1494, 105070), (1501, 104580), (1577, 99540), (1580, 99351), (1596, 98355), (1659, 94620), (1660, 94563), (1710, 91798), (1743, 90060), (1995, 78684), (2212, 70965), (2324, 67545), (2370, 66234), (2394, 65570), (2490, 63042), (2660, 59013), (2765, 56772), (2844, 55195), (2905, 54036), (2988, 52535), (3002, 52290), (3154, 49770), (3318, 47310), (3420, 45899), (3486, 45030), (3555, 44156), (3735, 42028), (3990, 39342), (4503, 34860), (4731, 33180), (4740, 33117), (4788, 32785), (4977, 31540), (4980, 31521), (5229, 30020), (5530, 28386), (5810, 27018), (5985, 26228), (6004, 26145), (6308, 24885), (6557, 23940), (6636, 23655), (6972, 22515), (7110, 22078), (7470, 21014), (7505, 20916), (7885, 19908), (7980, 19671), (8295, 18924), (8715, 18012), (9006, 17430), (9462, 16590), (9954, 15770), (10458, 15010), (10507, 14940), (11039, 14220), (11060, 14193), (11620, 13509), (11970, 13114)]