2738820240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9439}}^1$

素因数の和:9502

約数の個数: 240

約数和(自身を含む): 10226012160

約数和(自身を除く): 7487191920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7254, 7440, 8060, 9360, 9439, 9672, 11160, 12090, 14508, 16120, 18135, 18878, 19344, 22320, 24180, 28317, 29016, 32240, 36270, 37756, 47195, 48360, 56634, 58032, 72540, 75512, 84951, 94390, 96720, 113268, 122707, 141585, 145080, 151024, 169902, 188780, 226536, 245414, 283170, 290160, 292609, 339804, 368121, 377560, 424755, 453072, 490828, 566340, 585218, 613535, 679608, 736242, 755120, 849510, 877827, 981656, 1104363, 1132680, 1170436, 1227070, 1359216, 1463045, 1472484, 1699020, 1755654, 1840605, 1963312, 2208726, 2265360, 2340872, 2454140, 2633481, 2926090, 2944968, 3398040, 3511308, 3681210, 3803917, 4389135, 4417452, 4681744, 4908280, 5266962, 5521815, 5852180, 5889936, 6796080, 7022616, 7362420, 7607834, 8778270, 8834904, 9816560, 10533924, 11043630, 11411751, 11704360, 13167405, 14045232, 14724840, 15215668, 17556540, 17669808, 19019585, 21067848, 22087260, 22823502, 23408720, 26334810, 29449680, 30431336, 34235253, 35113080, 38039170, 42135696, 44174520, 45647004, 52669620, 57058755, 60862672, 68470506, 70226160, 76078340, 88349040, 91294008, 105339240, 114117510, 136941012, 152156680, 171176265, 182588016, 210678480, 228235020, 273882024, 304313360, 342352530, 456470040, 547764048, 684705060, 912940080, 1369410120, 2738820240]

約数ペア:

[(1, 2738820240), (2, 1369410120), (3, 912940080), (4, 684705060), (5, 547764048), (6, 456470040), (8, 342352530), (9, 304313360), (10, 273882024), (12, 228235020), (13, 210678480), (15, 182588016), (16, 171176265), (18, 152156680), (20, 136941012), (24, 114117510), (26, 105339240), (30, 91294008), (31, 88349040), (36, 76078340), (39, 70226160), (40, 68470506), (45, 60862672), (48, 57058755), (52, 52669620), (60, 45647004), (62, 44174520), (65, 42135696), (72, 38039170), (78, 35113080), (80, 34235253), (90, 30431336), (93, 29449680), (104, 26334810), (117, 23408720), (120, 22823502), (124, 22087260), (130, 21067848), (144, 19019585), (155, 17669808), (156, 17556540), (180, 15215668), (186, 14724840), (195, 14045232), (208, 13167405), (234, 11704360), (240, 11411751), (248, 11043630), (260, 10533924), (279, 9816560), (310, 8834904), (312, 8778270), (360, 7607834), (372, 7362420), (390, 7022616), (403, 6796080), (465, 5889936), (468, 5852180), (496, 5521815), (520, 5266962), (558, 4908280), (585, 4681744), (620, 4417452), (624, 4389135), (720, 3803917), (744, 3681210), (780, 3511308), (806, 3398040), (930, 2944968), (936, 2926090), (1040, 2633481), (1116, 2454140), (1170, 2340872), (1209, 2265360), (1240, 2208726), (1395, 1963312), (1488, 1840605), (1560, 1755654), (1612, 1699020), (1860, 1472484), (1872, 1463045), (2015, 1359216), (2232, 1227070), (2340, 1170436), (2418, 1132680), (2480, 1104363), (2790, 981656), (3120, 877827), (3224, 849510), (3627, 755120), (3720, 736242), (4030, 679608), (4464, 613535), (4680, 585218), (4836, 566340), (5580, 490828), (6045, 453072), (6448, 424755), (7254, 377560), (7440, 368121), (8060, 339804), (9360, 292609), (9439, 290160), (9672, 283170), (11160, 245414), (12090, 226536), (14508, 188780), (16120, 169902), (18135, 151024), (18878, 145080), (19344, 141585), (22320, 122707), (24180, 113268), (28317, 96720), (29016, 94390), (32240, 84951), (36270, 75512), (37756, 72540), (47195, 58032), (48360, 56634)]