About the Number

121028040

121028039 ← → 121028041

2進数表記:111001101101011110111001000

漢数字表記:一億二千百二万八千四十

素因数分解:

2 3 × 3 3 × 5 1 × 7 2 × 2287 1

素因数の和:2321
約数の個数: 192
約数和(自身を含む): 469497600
約数和(自身を除く): 348469560

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, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1470, 1512, 1764, 1890, 1960, 2205, 2287, 2520, 2646, 2940, 3528, 3780, 4410, 4574, 5292, 5880, 6615, 6861, 7560, 8820, 9148, 10584, 11435, 13230, 13722, 16009, 17640, 18296, 20583, 22870, 26460, 27444, 32018, 34305, 41166, 45740, 48027, 52920, 54888, 61749, 64036, 68610, 80045, 82332, 91480, 96054, 102915, 112063, 123498, 128072, 137220, 144081, 160090, 164664, 192108, 205830, 224126, 240135, 246996, 274440, 288162, 308745, 320180, 336189, 384216, 411660, 432243, 448252, 480270, 493992, 560315, 576324, 617490, 640360, 672378, 720405, 823320, 864486, 896504, 960540, 1008567, 1120630, 1152648, 1234980, 1344756, 1440810, 1680945, 1728972, 1921080, 2017134, 2161215, 2241260, 2469960, 2689512, 2881620, 3025701, 3361890, 3457944, 4034268, 4322430, 4482520, 5042835, 5763240, 6051402, 6723780, 8068536, 8644860, 10085670, 12102804, 13447560, 15128505, 17289720, 20171340, 24205608, 30257010, 40342680, 60514020, 121028040]

約数ペア:
[(1, 121028040), (2, 60514020), (3, 40342680), (4, 30257010), (5, 24205608), (6, 20171340), (7, 17289720), (8, 15128505), (9, 13447560), (10, 12102804), (12, 10085670), (14, 8644860), (15, 8068536), (18, 6723780), (20, 6051402), (21, 5763240), (24, 5042835), (27, 4482520), (28, 4322430), (30, 4034268), (35, 3457944), (36, 3361890), (40, 3025701), (42, 2881620), (45, 2689512), (49, 2469960), (54, 2241260), (56, 2161215), (60, 2017134), (63, 1921080), (70, 1728972), (72, 1680945), (84, 1440810), (90, 1344756), (98, 1234980), (105, 1152648), (108, 1120630), (120, 1008567), (126, 960540), (135, 896504), (140, 864486), (147, 823320), (168, 720405), (180, 672378), (189, 640360), (196, 617490), (210, 576324), (216, 560315), (245, 493992), (252, 480270), (270, 448252), (280, 432243), (294, 411660), (315, 384216), (360, 336189), (378, 320180), (392, 308745), (420, 288162), (441, 274440), (490, 246996), (504, 240135), (540, 224126), (588, 205830), (630, 192108), (735, 164664), (756, 160090), (840, 144081), (882, 137220), (945, 128072), (980, 123498), (1080, 112063), (1176, 102915), (1260, 96054), (1323, 91480), (1470, 82332), (1512, 80045), (1764, 68610), (1890, 64036), (1960, 61749), (2205, 54888), (2287, 52920), (2520, 48027), (2646, 45740), (2940, 41166), (3528, 34305), (3780, 32018), (4410, 27444), (4574, 26460), (5292, 22870), (5880, 20583), (6615, 18296), (6861, 17640), (7560, 16009), (8820, 13722), (9148, 13230), (10584, 11435)]

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