1982107680

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8081}}^1$

素因数の和:8179

約数の個数: 192

約数和(自身を含む): 7234230528

約数和(自身を除く): 5252122848

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, 56, 60, 70, 73, 80, 84, 96, 105, 112, 120, 140, 146, 160, 168, 210, 219, 224, 240, 280, 292, 336, 365, 420, 438, 480, 511, 560, 584, 672, 730, 840, 876, 1022, 1095, 1120, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2336, 2555, 2920, 3066, 3360, 3504, 4088, 4380, 5110, 5840, 6132, 7008, 7665, 8081, 8176, 8760, 10220, 11680, 12264, 15330, 16162, 16352, 17520, 20440, 24243, 24528, 30660, 32324, 35040, 40405, 40880, 48486, 49056, 56567, 61320, 64648, 80810, 81760, 96972, 113134, 121215, 122640, 129296, 161620, 169701, 193944, 226268, 242430, 245280, 258592, 282835, 323240, 339402, 387888, 452536, 484860, 565670, 589913, 646480, 678804, 775776, 848505, 905072, 969720, 1131340, 1179826, 1292960, 1357608, 1697010, 1769739, 1810144, 1939440, 2262680, 2359652, 2715216, 2949565, 3394020, 3539478, 3878880, 4129391, 4525360, 4719304, 5430432, 5899130, 6788040, 7078956, 8258782, 8848695, 9050720, 9438608, 11798260, 12388173, 13576080, 14157912, 16517564, 17697390, 18877216, 20646955, 23596520, 24776346, 27152160, 28315824, 33035128, 35394780, 41293910, 47193040, 49552692, 56631648, 61940865, 66070256, 70789560, 82587820, 94386080, 99105384, 123881730, 132140512, 141579120, 165175640, 198210768, 247763460, 283158240, 330351280, 396421536, 495526920, 660702560, 991053840, 1982107680]

約数ペア:

[(1, 1982107680), (2, 991053840), (3, 660702560), (4, 495526920), (5, 396421536), (6, 330351280), (7, 283158240), (8, 247763460), (10, 198210768), (12, 165175640), (14, 141579120), (15, 132140512), (16, 123881730), (20, 99105384), (21, 94386080), (24, 82587820), (28, 70789560), (30, 66070256), (32, 61940865), (35, 56631648), (40, 49552692), (42, 47193040), (48, 41293910), (56, 35394780), (60, 33035128), (70, 28315824), (73, 27152160), (80, 24776346), (84, 23596520), (96, 20646955), (105, 18877216), (112, 17697390), (120, 16517564), (140, 14157912), (146, 13576080), (160, 12388173), (168, 11798260), (210, 9438608), (219, 9050720), (224, 8848695), (240, 8258782), (280, 7078956), (292, 6788040), (336, 5899130), (365, 5430432), (420, 4719304), (438, 4525360), (480, 4129391), (511, 3878880), (560, 3539478), (584, 3394020), (672, 2949565), (730, 2715216), (840, 2359652), (876, 2262680), (1022, 1939440), (1095, 1810144), (1120, 1769739), (1168, 1697010), (1460, 1357608), (1533, 1292960), (1680, 1179826), (1752, 1131340), (2044, 969720), (2190, 905072), (2336, 848505), (2555, 775776), (2920, 678804), (3066, 646480), (3360, 589913), (3504, 565670), (4088, 484860), (4380, 452536), (5110, 387888), (5840, 339402), (6132, 323240), (7008, 282835), (7665, 258592), (8081, 245280), (8176, 242430), (8760, 226268), (10220, 193944), (11680, 169701), (12264, 161620), (15330, 129296), (16162, 122640), (16352, 121215), (17520, 113134), (20440, 96972), (24243, 81760), (24528, 80810), (30660, 64648), (32324, 61320), (35040, 56567), (40405, 49056), (40880, 48486)]