1291694400

素因数分解:

$2^6\times 3^2\times 5^2\times {\mathrm{271}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 252

約数和(自身を含む): 4621849024

約数和(自身を除く): 3330154624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 64, 72, 75, 80, 90, 96, 100, 120, 144, 150, 160, 180, 192, 200, 225, 240, 271, 288, 300, 320, 331, 360, 400, 450, 480, 542, 576, 600, 662, 720, 800, 813, 900, 960, 993, 1084, 1200, 1324, 1355, 1440, 1600, 1626, 1655, 1800, 1986, 2168, 2400, 2439, 2648, 2710, 2880, 2979, 3252, 3310, 3600, 3972, 4065, 4336, 4800, 4878, 4965, 5296, 5420, 5958, 6504, 6620, 6775, 7200, 7944, 8130, 8275, 8672, 9756, 9930, 10592, 10840, 11916, 12195, 13008, 13240, 13550, 14400, 14895, 15888, 16260, 16550, 17344, 19512, 19860, 20325, 21184, 21680, 23832, 24390, 24825, 26016, 26480, 27100, 29790, 31776, 32520, 33100, 39024, 39720, 40650, 43360, 47664, 48780, 49650, 52032, 52960, 54200, 59580, 60975, 63552, 65040, 66200, 74475, 78048, 79440, 81300, 86720, 89701, 95328, 97560, 99300, 105920, 108400, 119160, 121950, 130080, 132400, 148950, 156096, 158880, 162600, 179402, 190656, 195120, 198600, 216800, 238320, 243900, 260160, 264800, 269103, 297900, 317760, 325200, 358804, 390240, 397200, 433600, 448505, 476640, 487800, 529600, 538206, 595800, 650400, 717608, 780480, 794400, 807309, 897010, 953280, 975600, 1076412, 1191600, 1300800, 1345515, 1435216, 1588800, 1614618, 1794020, 1951200, 2152824, 2242525, 2383200, 2691030, 2870432, 3229236, 3588040, 3902400, 4036545, 4305648, 4485050, 4766400, 5382060, 5740864, 6458472, 6727575, 7176080, 8073090, 8611296, 8970100, 10764120, 12916944, 13455150, 14352160, 16146180, 17222592, 17940200, 20182725, 21528240, 25833888, 26910300, 28704320, 32292360, 35880400, 40365450, 43056480, 51667776, 53820600, 64584720, 71760800, 80730900, 86112960, 107641200, 129169440, 143521600, 161461800, 215282400, 258338880, 322923600, 430564800, 645847200, 1291694400]

約数ペア:

[(1, 1291694400), (2, 645847200), (3, 430564800), (4, 322923600), (5, 258338880), (6, 215282400), (8, 161461800), (9, 143521600), (10, 129169440), (12, 107641200), (15, 86112960), (16, 80730900), (18, 71760800), (20, 64584720), (24, 53820600), (25, 51667776), (30, 43056480), (32, 40365450), (36, 35880400), (40, 32292360), (45, 28704320), (48, 26910300), (50, 25833888), (60, 21528240), (64, 20182725), (72, 17940200), (75, 17222592), (80, 16146180), (90, 14352160), (96, 13455150), (100, 12916944), (120, 10764120), (144, 8970100), (150, 8611296), (160, 8073090), (180, 7176080), (192, 6727575), (200, 6458472), (225, 5740864), (240, 5382060), (271, 4766400), (288, 4485050), (300, 4305648), (320, 4036545), (331, 3902400), (360, 3588040), (400, 3229236), (450, 2870432), (480, 2691030), (542, 2383200), (576, 2242525), (600, 2152824), (662, 1951200), (720, 1794020), (800, 1614618), (813, 1588800), (900, 1435216), (960, 1345515), (993, 1300800), (1084, 1191600), (1200, 1076412), (1324, 975600), (1355, 953280), (1440, 897010), (1600, 807309), (1626, 794400), (1655, 780480), (1800, 717608), (1986, 650400), (2168, 595800), (2400, 538206), (2439, 529600), (2648, 487800), (2710, 476640), (2880, 448505), (2979, 433600), (3252, 397200), (3310, 390240), (3600, 358804), (3972, 325200), (4065, 317760), (4336, 297900), (4800, 269103), (4878, 264800), (4965, 260160), (5296, 243900), (5420, 238320), (5958, 216800), (6504, 198600), (6620, 195120), (6775, 190656), (7200, 179402), (7944, 162600), (8130, 158880), (8275, 156096), (8672, 148950), (9756, 132400), (9930, 130080), (10592, 121950), (10840, 119160), (11916, 108400), (12195, 105920), (13008, 99300), (13240, 97560), (13550, 95328), (14400, 89701), (14895, 86720), (15888, 81300), (16260, 79440), (16550, 78048), (17344, 74475), (19512, 66200), (19860, 65040), (20325, 63552), (21184, 60975), (21680, 59580), (23832, 54200), (24390, 52960), (24825, 52032), (26016, 49650), (26480, 48780), (27100, 47664), (29790, 43360), (31776, 40650), (32520, 39720), (33100, 39024)]