1534881920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{541}}^1$

素因数の和:615

約数の個数: 256

約数和(自身を含む): 4458101760

約数和(自身を除く): 2923219840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 128, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 320, 341, 352, 403, 416, 440, 496, 520, 541, 572, 620, 640, 682, 704, 715, 806, 832, 880, 992, 1040, 1082, 1144, 1240, 1364, 1408, 1430, 1612, 1664, 1705, 1760, 1984, 2015, 2080, 2164, 2288, 2480, 2705, 2728, 2860, 3224, 3410, 3520, 3968, 4030, 4160, 4328, 4433, 4576, 4960, 5410, 5456, 5720, 5951, 6448, 6820, 7033, 7040, 8060, 8320, 8656, 8866, 9152, 9920, 10820, 10912, 11440, 11902, 12896, 13640, 14066, 16120, 16771, 17312, 17732, 18304, 19840, 21640, 21824, 22165, 22880, 23804, 25792, 27280, 28132, 29755, 32240, 33542, 34624, 35165, 35464, 43280, 43648, 44330, 45760, 47608, 51584, 54560, 56264, 59510, 64480, 67084, 69248, 70330, 70928, 77363, 83855, 86560, 88660, 91520, 95216, 109120, 112528, 119020, 128960, 134168, 140660, 141856, 154726, 167710, 173120, 177320, 184481, 190432, 218023, 218240, 225056, 238040, 257920, 268336, 281320, 283712, 309452, 335420, 346240, 354640, 368962, 380864, 386815, 436046, 450112, 476080, 536672, 562640, 567424, 618904, 670840, 709280, 737924, 761728, 773630, 872092, 900224, 922405, 952160, 1073344, 1090115, 1125280, 1237808, 1341680, 1418560, 1475848, 1547260, 1744184, 1844810, 1904320, 2146688, 2180230, 2250560, 2398253, 2475616, 2683360, 2837120, 2951696, 3094520, 3488368, 3689620, 3808640, 4360460, 4501120, 4796506, 4951232, 5366720, 5903392, 6189040, 6976736, 7379240, 8720920, 9593012, 9902464, 10733440, 11806784, 11991265, 12378080, 13953472, 14758480, 17441840, 19186024, 23613568, 23982530, 24756160, 27906944, 29516960, 34883680, 38372048, 47965060, 49512320, 59033920, 69767360, 76744096, 95930120, 118067840, 139534720, 153488192, 191860240, 306976384, 383720480, 767440960, 1534881920]

約数ペア:

[(1, 1534881920), (2, 767440960), (4, 383720480), (5, 306976384), (8, 191860240), (10, 153488192), (11, 139534720), (13, 118067840), (16, 95930120), (20, 76744096), (22, 69767360), (26, 59033920), (31, 49512320), (32, 47965060), (40, 38372048), (44, 34883680), (52, 29516960), (55, 27906944), (62, 24756160), (64, 23982530), (65, 23613568), (80, 19186024), (88, 17441840), (104, 14758480), (110, 13953472), (124, 12378080), (128, 11991265), (130, 11806784), (143, 10733440), (155, 9902464), (160, 9593012), (176, 8720920), (208, 7379240), (220, 6976736), (248, 6189040), (260, 5903392), (286, 5366720), (310, 4951232), (320, 4796506), (341, 4501120), (352, 4360460), (403, 3808640), (416, 3689620), (440, 3488368), (496, 3094520), (520, 2951696), (541, 2837120), (572, 2683360), (620, 2475616), (640, 2398253), (682, 2250560), (704, 2180230), (715, 2146688), (806, 1904320), (832, 1844810), (880, 1744184), (992, 1547260), (1040, 1475848), (1082, 1418560), (1144, 1341680), (1240, 1237808), (1364, 1125280), (1408, 1090115), (1430, 1073344), (1612, 952160), (1664, 922405), (1705, 900224), (1760, 872092), (1984, 773630), (2015, 761728), (2080, 737924), (2164, 709280), (2288, 670840), (2480, 618904), (2705, 567424), (2728, 562640), (2860, 536672), (3224, 476080), (3410, 450112), (3520, 436046), (3968, 386815), (4030, 380864), (4160, 368962), (4328, 354640), (4433, 346240), (4576, 335420), (4960, 309452), (5410, 283712), (5456, 281320), (5720, 268336), (5951, 257920), (6448, 238040), (6820, 225056), (7033, 218240), (7040, 218023), (8060, 190432), (8320, 184481), (8656, 177320), (8866, 173120), (9152, 167710), (9920, 154726), (10820, 141856), (10912, 140660), (11440, 134168), (11902, 128960), (12896, 119020), (13640, 112528), (14066, 109120), (16120, 95216), (16771, 91520), (17312, 88660), (17732, 86560), (18304, 83855), (19840, 77363), (21640, 70928), (21824, 70330), (22165, 69248), (22880, 67084), (23804, 64480), (25792, 59510), (27280, 56264), (28132, 54560), (29755, 51584), (32240, 47608), (33542, 45760), (34624, 44330), (35165, 43648), (35464, 43280)]