28563134880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{647}}^1\times {\mathrm{1877}}^1$

素因数の和:2556

約数の個数: 288

約数和(自身を含む): 104881101696

約数和(自身を除く): 76317966816

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 647, 672, 735, 784, 840, 980, 1120, 1176, 1294, 1470, 1568, 1680, 1877, 1941, 1960, 2352, 2588, 2940, 3235, 3360, 3754, 3882, 3920, 4529, 4704, 5176, 5631, 5880, 6470, 7508, 7764, 7840, 9058, 9385, 9705, 10352, 11262, 11760, 12940, 13139, 13587, 15016, 15528, 18116, 18770, 19410, 20704, 22524, 22645, 23520, 25880, 26278, 27174, 28155, 30032, 31056, 31703, 36232, 37540, 38820, 39417, 45048, 45290, 51760, 52556, 54348, 56310, 60064, 62112, 63406, 65695, 67935, 72464, 75080, 77640, 78834, 90096, 90580, 91973, 95109, 103520, 105112, 108696, 112620, 126812, 131390, 135870, 144928, 150160, 155280, 157668, 158515, 180192, 181160, 183946, 190218, 197085, 210224, 217392, 225240, 253624, 262780, 271740, 275919, 300320, 310560, 315336, 317030, 362320, 367892, 380436, 394170, 420448, 434784, 450480, 459865, 475545, 507248, 525560, 543480, 551838, 630672, 634060, 724640, 735784, 760872, 788340, 900960, 919730, 951090, 1014496, 1051120, 1086960, 1103676, 1214419, 1261344, 1268120, 1379595, 1471568, 1521744, 1576680, 1839460, 1902180, 2102240, 2173920, 2207352, 2428838, 2536240, 2759190, 2943136, 3043488, 3153360, 3643257, 3678920, 3804360, 4414704, 4857676, 5072480, 5518380, 6072095, 6306720, 7286514, 7357840, 7608720, 8500933, 8829408, 9715352, 11036760, 12144190, 14573028, 14715680, 15217440, 17001866, 18216285, 19430704, 22073520, 24288380, 25502799, 29146056, 34003732, 36432570, 38861408, 42504665, 44147040, 48576760, 51005598, 58292112, 59506531, 68007464, 72865140, 85009330, 97153520, 102011196, 116584224, 119013062, 127513995, 136014928, 145730280, 170018660, 178519593, 194307040, 204022392, 238026124, 255027990, 272029856, 291460560, 297532655, 340037320, 357039186, 408044784, 476052248, 510055980, 582921120, 595065310, 680074640, 714078372, 816089568, 892597965, 952104496, 1020111960, 1190130620, 1360149280, 1428156744, 1785195930, 1904208992, 2040223920, 2380261240, 2856313488, 3570391860, 4080447840, 4760522480, 5712626976, 7140783720, 9521044960, 14281567440, 28563134880]

約数ペア:

[(1, 28563134880), (2, 14281567440), (3, 9521044960), (4, 7140783720), (5, 5712626976), (6, 4760522480), (7, 4080447840), (8, 3570391860), (10, 2856313488), (12, 2380261240), (14, 2040223920), (15, 1904208992), (16, 1785195930), (20, 1428156744), (21, 1360149280), (24, 1190130620), (28, 1020111960), (30, 952104496), (32, 892597965), (35, 816089568), (40, 714078372), (42, 680074640), (48, 595065310), (49, 582921120), (56, 510055980), (60, 476052248), (70, 408044784), (80, 357039186), (84, 340037320), (96, 297532655), (98, 291460560), (105, 272029856), (112, 255027990), (120, 238026124), (140, 204022392), (147, 194307040), (160, 178519593), (168, 170018660), (196, 145730280), (210, 136014928), (224, 127513995), (240, 119013062), (245, 116584224), (280, 102011196), (294, 97153520), (336, 85009330), (392, 72865140), (420, 68007464), (480, 59506531), (490, 58292112), (560, 51005598), (588, 48576760), (647, 44147040), (672, 42504665), (735, 38861408), (784, 36432570), (840, 34003732), (980, 29146056), (1120, 25502799), (1176, 24288380), (1294, 22073520), (1470, 19430704), (1568, 18216285), (1680, 17001866), (1877, 15217440), (1941, 14715680), (1960, 14573028), (2352, 12144190), (2588, 11036760), (2940, 9715352), (3235, 8829408), (3360, 8500933), (3754, 7608720), (3882, 7357840), (3920, 7286514), (4529, 6306720), (4704, 6072095), (5176, 5518380), (5631, 5072480), (5880, 4857676), (6470, 4414704), (7508, 3804360), (7764, 3678920), (7840, 3643257), (9058, 3153360), (9385, 3043488), (9705, 2943136), (10352, 2759190), (11262, 2536240), (11760, 2428838), (12940, 2207352), (13139, 2173920), (13587, 2102240), (15016, 1902180), (15528, 1839460), (18116, 1576680), (18770, 1521744), (19410, 1471568), (20704, 1379595), (22524, 1268120), (22645, 1261344), (23520, 1214419), (25880, 1103676), (26278, 1086960), (27174, 1051120), (28155, 1014496), (30032, 951090), (31056, 919730), (31703, 900960), (36232, 788340), (37540, 760872), (38820, 735784), (39417, 724640), (45048, 634060), (45290, 630672), (51760, 551838), (52556, 543480), (54348, 525560), (56310, 507248), (60064, 475545), (62112, 459865), (63406, 450480), (65695, 434784), (67935, 420448), (72464, 394170), (75080, 380436), (77640, 367892), (78834, 362320), (90096, 317030), (90580, 315336), (91973, 310560), (95109, 300320), (103520, 275919), (105112, 271740), (108696, 262780), (112620, 253624), (126812, 225240), (131390, 217392), (135870, 210224), (144928, 197085), (150160, 190218), (155280, 183946), (157668, 181160), (158515, 180192)]