102927440

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 240

約数和(自身を含む): 316646400

約数和(自身を除く): 213718960

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 35, 40, 44, 49, 55, 56, 62, 70, 77, 80, 88, 98, 110, 112, 121, 124, 140, 154, 155, 176, 196, 217, 220, 242, 245, 248, 280, 308, 310, 341, 343, 385, 392, 434, 440, 484, 490, 496, 539, 560, 605, 616, 620, 682, 686, 770, 784, 847, 868, 880, 968, 980, 1078, 1085, 1210, 1232, 1240, 1364, 1372, 1519, 1540, 1694, 1705, 1715, 1736, 1936, 1960, 2156, 2170, 2387, 2420, 2480, 2695, 2728, 2744, 3038, 3080, 3388, 3410, 3430, 3472, 3751, 3773, 3920, 4235, 4312, 4340, 4774, 4840, 5390, 5456, 5488, 5929, 6076, 6160, 6776, 6820, 6860, 7502, 7546, 7595, 8470, 8624, 8680, 9548, 9680, 10633, 10780, 11858, 11935, 12152, 13552, 13640, 13720, 15004, 15092, 15190, 16709, 16940, 17360, 18755, 18865, 19096, 21266, 21560, 23716, 23870, 24304, 26257, 27280, 27440, 29645, 30008, 30184, 30380, 33418, 33880, 37510, 37730, 38192, 41503, 42532, 43120, 47432, 47740, 52514, 53165, 59290, 60016, 60368, 60760, 66836, 67760, 75020, 75460, 83006, 83545, 85064, 94864, 95480, 105028, 106330, 116963, 118580, 121520, 131285, 133672, 150040, 150920, 166012, 167090, 170128, 183799, 190960, 207515, 210056, 212660, 233926, 237160, 262570, 267344, 300080, 301840, 332024, 334180, 367598, 415030, 420112, 425320, 467852, 474320, 525140, 584815, 664048, 668360, 735196, 830060, 850640, 918995, 935704, 1050280, 1169630, 1286593, 1336720, 1470392, 1660120, 1837990, 1871408, 2100560, 2339260, 2573186, 2940784, 3320240, 3675980, 4678520, 5146372, 6432965, 7351960, 9357040, 10292744, 12865930, 14703920, 20585488, 25731860, 51463720, 102927440]

約数ペア:

[(1, 102927440), (2, 51463720), (4, 25731860), (5, 20585488), (7, 14703920), (8, 12865930), (10, 10292744), (11, 9357040), (14, 7351960), (16, 6432965), (20, 5146372), (22, 4678520), (28, 3675980), (31, 3320240), (35, 2940784), (40, 2573186), (44, 2339260), (49, 2100560), (55, 1871408), (56, 1837990), (62, 1660120), (70, 1470392), (77, 1336720), (80, 1286593), (88, 1169630), (98, 1050280), (110, 935704), (112, 918995), (121, 850640), (124, 830060), (140, 735196), (154, 668360), (155, 664048), (176, 584815), (196, 525140), (217, 474320), (220, 467852), (242, 425320), (245, 420112), (248, 415030), (280, 367598), (308, 334180), (310, 332024), (341, 301840), (343, 300080), (385, 267344), (392, 262570), (434, 237160), (440, 233926), (484, 212660), (490, 210056), (496, 207515), (539, 190960), (560, 183799), (605, 170128), (616, 167090), (620, 166012), (682, 150920), (686, 150040), (770, 133672), (784, 131285), (847, 121520), (868, 118580), (880, 116963), (968, 106330), (980, 105028), (1078, 95480), (1085, 94864), (1210, 85064), (1232, 83545), (1240, 83006), (1364, 75460), (1372, 75020), (1519, 67760), (1540, 66836), (1694, 60760), (1705, 60368), (1715, 60016), (1736, 59290), (1936, 53165), (1960, 52514), (2156, 47740), (2170, 47432), (2387, 43120), (2420, 42532), (2480, 41503), (2695, 38192), (2728, 37730), (2744, 37510), (3038, 33880), (3080, 33418), (3388, 30380), (3410, 30184), (3430, 30008), (3472, 29645), (3751, 27440), (3773, 27280), (3920, 26257), (4235, 24304), (4312, 23870), (4340, 23716), (4774, 21560), (4840, 21266), (5390, 19096), (5456, 18865), (5488, 18755), (5929, 17360), (6076, 16940), (6160, 16709), (6776, 15190), (6820, 15092), (6860, 15004), (7502, 13720), (7546, 13640), (7595, 13552), (8470, 12152), (8624, 11935), (8680, 11858), (9548, 10780), (9680, 10633)]