23231520

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1$

素因数の和:124

約数の個数: 288

約数和(自身を含む): 91636272

約数和(自身を除く): 68404752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 17, 18, 20, 24, 26, 30, 32, 34, 36, 39, 40, 45, 48, 51, 52, 60, 65, 68, 72, 73, 78, 80, 85, 90, 96, 102, 104, 117, 120, 130, 136, 144, 146, 153, 156, 160, 170, 180, 195, 204, 208, 219, 221, 234, 240, 255, 260, 272, 288, 292, 306, 312, 340, 360, 365, 390, 408, 416, 438, 442, 468, 480, 510, 520, 544, 584, 585, 612, 624, 657, 663, 680, 720, 730, 765, 780, 816, 876, 884, 936, 949, 1020, 1040, 1095, 1105, 1168, 1170, 1224, 1241, 1248, 1314, 1326, 1360, 1440, 1460, 1530, 1560, 1632, 1752, 1768, 1872, 1898, 1989, 2040, 2080, 2190, 2210, 2336, 2340, 2448, 2482, 2628, 2652, 2720, 2847, 2920, 3060, 3120, 3285, 3315, 3504, 3536, 3723, 3744, 3796, 3978, 4080, 4380, 4420, 4680, 4745, 4896, 4964, 5256, 5304, 5694, 5840, 6120, 6205, 6240, 6570, 6630, 7008, 7072, 7446, 7592, 7956, 8160, 8541, 8760, 8840, 9360, 9490, 9928, 9945, 10512, 10608, 11169, 11388, 11680, 12240, 12410, 13140, 13260, 14235, 14892, 15184, 15912, 16133, 17082, 17520, 17680, 18615, 18720, 18980, 19856, 19890, 21024, 21216, 22338, 22776, 24480, 24820, 26280, 26520, 28470, 29784, 30368, 31824, 32266, 34164, 35040, 35360, 37230, 37960, 39712, 39780, 42705, 44676, 45552, 48399, 49640, 52560, 53040, 55845, 56940, 59568, 63648, 64532, 68328, 74460, 75920, 79560, 80665, 85410, 89352, 91104, 96798, 99280, 105120, 106080, 111690, 113880, 119136, 129064, 136656, 145197, 148920, 151840, 159120, 161330, 170820, 178704, 193596, 198560, 223380, 227760, 241995, 258128, 273312, 290394, 297840, 318240, 322660, 341640, 357408, 387192, 446760, 455520, 483990, 516256, 580788, 595680, 645320, 683280, 725985, 774384, 893520, 967980, 1161576, 1290640, 1366560, 1451970, 1548768, 1787040, 1935960, 2323152, 2581280, 2903940, 3871920, 4646304, 5807880, 7743840, 11615760, 23231520]

約数ペア:

[(1, 23231520), (2, 11615760), (3, 7743840), (4, 5807880), (5, 4646304), (6, 3871920), (8, 2903940), (9, 2581280), (10, 2323152), (12, 1935960), (13, 1787040), (15, 1548768), (16, 1451970), (17, 1366560), (18, 1290640), (20, 1161576), (24, 967980), (26, 893520), (30, 774384), (32, 725985), (34, 683280), (36, 645320), (39, 595680), (40, 580788), (45, 516256), (48, 483990), (51, 455520), (52, 446760), (60, 387192), (65, 357408), (68, 341640), (72, 322660), (73, 318240), (78, 297840), (80, 290394), (85, 273312), (90, 258128), (96, 241995), (102, 227760), (104, 223380), (117, 198560), (120, 193596), (130, 178704), (136, 170820), (144, 161330), (146, 159120), (153, 151840), (156, 148920), (160, 145197), (170, 136656), (180, 129064), (195, 119136), (204, 113880), (208, 111690), (219, 106080), (221, 105120), (234, 99280), (240, 96798), (255, 91104), (260, 89352), (272, 85410), (288, 80665), (292, 79560), (306, 75920), (312, 74460), (340, 68328), (360, 64532), (365, 63648), (390, 59568), (408, 56940), (416, 55845), (438, 53040), (442, 52560), (468, 49640), (480, 48399), (510, 45552), (520, 44676), (544, 42705), (584, 39780), (585, 39712), (612, 37960), (624, 37230), (657, 35360), (663, 35040), (680, 34164), (720, 32266), (730, 31824), (765, 30368), (780, 29784), (816, 28470), (876, 26520), (884, 26280), (936, 24820), (949, 24480), (1020, 22776), (1040, 22338), (1095, 21216), (1105, 21024), (1168, 19890), (1170, 19856), (1224, 18980), (1241, 18720), (1248, 18615), (1314, 17680), (1326, 17520), (1360, 17082), (1440, 16133), (1460, 15912), (1530, 15184), (1560, 14892), (1632, 14235), (1752, 13260), (1768, 13140), (1872, 12410), (1898, 12240), (1989, 11680), (2040, 11388), (2080, 11169), (2190, 10608), (2210, 10512), (2336, 9945), (2340, 9928), (2448, 9490), (2482, 9360), (2628, 8840), (2652, 8760), (2720, 8541), (2847, 8160), (2920, 7956), (3060, 7592), (3120, 7446), (3285, 7072), (3315, 7008), (3504, 6630), (3536, 6570), (3723, 6240), (3744, 6205), (3796, 6120), (3978, 5840), (4080, 5694), (4380, 5304), (4420, 5256), (4680, 4964), (4745, 4896)]