8491263480

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19037}}^1$

素因数の和:19123

約数の個数: 256

約数和(自身を含む): 32897664000

約数和(自身を除く): 24406400520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 59, 60, 63, 70, 72, 84, 90, 105, 108, 118, 120, 126, 135, 140, 168, 177, 180, 189, 210, 216, 236, 252, 270, 280, 295, 315, 354, 360, 378, 413, 420, 472, 504, 531, 540, 590, 630, 708, 756, 826, 840, 885, 945, 1062, 1080, 1180, 1239, 1260, 1416, 1512, 1593, 1652, 1770, 1890, 2065, 2124, 2360, 2478, 2520, 2655, 3186, 3304, 3540, 3717, 3780, 4130, 4248, 4956, 5310, 6195, 6372, 7080, 7434, 7560, 7965, 8260, 9912, 10620, 11151, 12390, 12744, 14868, 15930, 16520, 18585, 19037, 21240, 22302, 24780, 29736, 31860, 37170, 38074, 44604, 49560, 55755, 57111, 63720, 74340, 76148, 89208, 95185, 111510, 114222, 133259, 148680, 152296, 171333, 190370, 223020, 228444, 266518, 285555, 342666, 380740, 399777, 446040, 456888, 513999, 533036, 571110, 666295, 685332, 761480, 799554, 856665, 1027998, 1066072, 1123183, 1142220, 1199331, 1332590, 1370664, 1599108, 1713330, 1998885, 2055996, 2246366, 2284440, 2398662, 2569995, 2665180, 3198216, 3369549, 3426660, 3597993, 3997770, 4111992, 4492732, 4797324, 5139990, 5330360, 5615915, 5996655, 6739098, 6853320, 7195986, 7862281, 7995540, 8985464, 9594648, 10108647, 10279980, 11231830, 11993310, 13478196, 14391972, 15724562, 15991080, 16847745, 17989965, 20217294, 20559960, 22463660, 23586843, 23986620, 26956392, 28783944, 30325941, 31449124, 33695490, 35979930, 39311405, 40434588, 44927320, 47173686, 47973240, 50543235, 60651882, 62898248, 67390980, 70760529, 71959860, 78622810, 80869176, 94347372, 101086470, 117934215, 121303764, 134781960, 141521058, 143919720, 151629705, 157245620, 188694744, 202172940, 212281587, 235868430, 242607528, 283042116, 303259410, 314491240, 353802645, 404345880, 424563174, 471736860, 566084232, 606518820, 707605290, 849126348, 943473720, 1061407935, 1213037640, 1415210580, 1698252696, 2122815870, 2830421160, 4245631740, 8491263480]

約数ペア:

[(1, 8491263480), (2, 4245631740), (3, 2830421160), (4, 2122815870), (5, 1698252696), (6, 1415210580), (7, 1213037640), (8, 1061407935), (9, 943473720), (10, 849126348), (12, 707605290), (14, 606518820), (15, 566084232), (18, 471736860), (20, 424563174), (21, 404345880), (24, 353802645), (27, 314491240), (28, 303259410), (30, 283042116), (35, 242607528), (36, 235868430), (40, 212281587), (42, 202172940), (45, 188694744), (54, 157245620), (56, 151629705), (59, 143919720), (60, 141521058), (63, 134781960), (70, 121303764), (72, 117934215), (84, 101086470), (90, 94347372), (105, 80869176), (108, 78622810), (118, 71959860), (120, 70760529), (126, 67390980), (135, 62898248), (140, 60651882), (168, 50543235), (177, 47973240), (180, 47173686), (189, 44927320), (210, 40434588), (216, 39311405), (236, 35979930), (252, 33695490), (270, 31449124), (280, 30325941), (295, 28783944), (315, 26956392), (354, 23986620), (360, 23586843), (378, 22463660), (413, 20559960), (420, 20217294), (472, 17989965), (504, 16847745), (531, 15991080), (540, 15724562), (590, 14391972), (630, 13478196), (708, 11993310), (756, 11231830), (826, 10279980), (840, 10108647), (885, 9594648), (945, 8985464), (1062, 7995540), (1080, 7862281), (1180, 7195986), (1239, 6853320), (1260, 6739098), (1416, 5996655), (1512, 5615915), (1593, 5330360), (1652, 5139990), (1770, 4797324), (1890, 4492732), (2065, 4111992), (2124, 3997770), (2360, 3597993), (2478, 3426660), (2520, 3369549), (2655, 3198216), (3186, 2665180), (3304, 2569995), (3540, 2398662), (3717, 2284440), (3780, 2246366), (4130, 2055996), (4248, 1998885), (4956, 1713330), (5310, 1599108), (6195, 1370664), (6372, 1332590), (7080, 1199331), (7434, 1142220), (7560, 1123183), (7965, 1066072), (8260, 1027998), (9912, 856665), (10620, 799554), (11151, 761480), (12390, 685332), (12744, 666295), (14868, 571110), (15930, 533036), (16520, 513999), (18585, 456888), (19037, 446040), (21240, 399777), (22302, 380740), (24780, 342666), (29736, 285555), (31860, 266518), (37170, 228444), (38074, 223020), (44604, 190370), (49560, 171333), (55755, 152296), (57111, 148680), (63720, 133259), (74340, 114222), (76148, 111510), (89208, 95185)]