139957920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1275

約数の個数: 144

約数和(自身を含む): 483773472

約数和(自身を除く): 343815552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 83, 90, 96, 120, 144, 160, 166, 180, 240, 249, 288, 332, 360, 415, 480, 498, 664, 720, 747, 830, 996, 1171, 1245, 1328, 1440, 1494, 1660, 1992, 2342, 2490, 2656, 2988, 3320, 3513, 3735, 3984, 4684, 4980, 5855, 5976, 6640, 7026, 7470, 7968, 9368, 9960, 10539, 11710, 11952, 13280, 14052, 14940, 17565, 18736, 19920, 21078, 23420, 23904, 28104, 29880, 35130, 37472, 39840, 42156, 46840, 52695, 56208, 59760, 70260, 84312, 93680, 97193, 105390, 112416, 119520, 140520, 168624, 187360, 194386, 210780, 281040, 291579, 337248, 388772, 421560, 485965, 562080, 583158, 777544, 843120, 874737, 971930, 1166316, 1457895, 1555088, 1686240, 1749474, 1943860, 2332632, 2915790, 3110176, 3498948, 3887720, 4373685, 4665264, 5831580, 6997896, 7775440, 8747370, 9330528, 11663160, 13995792, 15550880, 17494740, 23326320, 27991584, 34989480, 46652640, 69978960, 139957920]

約数ペア:

[(1, 139957920), (2, 69978960), (3, 46652640), (4, 34989480), (5, 27991584), (6, 23326320), (8, 17494740), (9, 15550880), (10, 13995792), (12, 11663160), (15, 9330528), (16, 8747370), (18, 7775440), (20, 6997896), (24, 5831580), (30, 4665264), (32, 4373685), (36, 3887720), (40, 3498948), (45, 3110176), (48, 2915790), (60, 2332632), (72, 1943860), (80, 1749474), (83, 1686240), (90, 1555088), (96, 1457895), (120, 1166316), (144, 971930), (160, 874737), (166, 843120), (180, 777544), (240, 583158), (249, 562080), (288, 485965), (332, 421560), (360, 388772), (415, 337248), (480, 291579), (498, 281040), (664, 210780), (720, 194386), (747, 187360), (830, 168624), (996, 140520), (1171, 119520), (1245, 112416), (1328, 105390), (1440, 97193), (1494, 93680), (1660, 84312), (1992, 70260), (2342, 59760), (2490, 56208), (2656, 52695), (2988, 46840), (3320, 42156), (3513, 39840), (3735, 37472), (3984, 35130), (4684, 29880), (4980, 28104), (5855, 23904), (5976, 23420), (6640, 21078), (7026, 19920), (7470, 18736), (7968, 17565), (9368, 14940), (9960, 14052), (10539, 13280), (11710, 11952)]