724396960

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{461}}^1$

素因数の和:567

約数の個数: 192

約数和(自身を含む): 2078866944

約数和(自身を除く): 1354469984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 61, 70, 80, 92, 112, 115, 122, 140, 160, 161, 184, 224, 230, 244, 280, 305, 322, 368, 427, 460, 461, 488, 560, 610, 644, 736, 805, 854, 920, 922, 976, 1120, 1220, 1288, 1403, 1610, 1708, 1840, 1844, 1952, 2135, 2305, 2440, 2576, 2806, 3220, 3227, 3416, 3680, 3688, 4270, 4610, 4880, 5152, 5612, 6440, 6454, 6832, 7015, 7376, 8540, 9220, 9760, 9821, 10603, 11224, 12880, 12908, 13664, 14030, 14752, 16135, 17080, 18440, 19642, 21206, 22448, 25760, 25816, 28060, 28121, 32270, 34160, 36880, 39284, 42412, 44896, 49105, 51632, 53015, 56120, 56242, 64540, 68320, 73760, 74221, 78568, 84824, 98210, 103264, 106030, 112240, 112484, 129080, 140605, 148442, 157136, 169648, 196420, 196847, 212060, 224480, 224968, 258160, 281210, 296884, 314272, 339296, 371105, 392840, 393694, 424120, 449936, 516320, 562420, 593768, 646783, 742210, 785680, 787388, 848240, 899872, 984235, 1124840, 1187536, 1293566, 1484420, 1571360, 1574776, 1696480, 1968470, 2249680, 2375072, 2587132, 2968840, 3149552, 3233915, 3936940, 4499360, 4527481, 5174264, 5937680, 6299104, 6467830, 7873880, 9054962, 10348528, 11875360, 12935660, 15747760, 18109924, 20697056, 22637405, 25871320, 31495520, 36219848, 45274810, 51742640, 72439696, 90549620, 103485280, 144879392, 181099240, 362198480, 724396960]

約数ペア:

[(1, 724396960), (2, 362198480), (4, 181099240), (5, 144879392), (7, 103485280), (8, 90549620), (10, 72439696), (14, 51742640), (16, 45274810), (20, 36219848), (23, 31495520), (28, 25871320), (32, 22637405), (35, 20697056), (40, 18109924), (46, 15747760), (56, 12935660), (61, 11875360), (70, 10348528), (80, 9054962), (92, 7873880), (112, 6467830), (115, 6299104), (122, 5937680), (140, 5174264), (160, 4527481), (161, 4499360), (184, 3936940), (224, 3233915), (230, 3149552), (244, 2968840), (280, 2587132), (305, 2375072), (322, 2249680), (368, 1968470), (427, 1696480), (460, 1574776), (461, 1571360), (488, 1484420), (560, 1293566), (610, 1187536), (644, 1124840), (736, 984235), (805, 899872), (854, 848240), (920, 787388), (922, 785680), (976, 742210), (1120, 646783), (1220, 593768), (1288, 562420), (1403, 516320), (1610, 449936), (1708, 424120), (1840, 393694), (1844, 392840), (1952, 371105), (2135, 339296), (2305, 314272), (2440, 296884), (2576, 281210), (2806, 258160), (3220, 224968), (3227, 224480), (3416, 212060), (3680, 196847), (3688, 196420), (4270, 169648), (4610, 157136), (4880, 148442), (5152, 140605), (5612, 129080), (6440, 112484), (6454, 112240), (6832, 106030), (7015, 103264), (7376, 98210), (8540, 84824), (9220, 78568), (9760, 74221), (9821, 73760), (10603, 68320), (11224, 64540), (12880, 56242), (12908, 56120), (13664, 53015), (14030, 51632), (14752, 49105), (16135, 44896), (17080, 42412), (18440, 39284), (19642, 36880), (21206, 34160), (22448, 32270), (25760, 28121), (25816, 28060)]