About the Number

13255920

13255919 ← → 13255921

2進数表記:110010100100010011110000

漢数字表記:千三百二十五万五千九百二十

素因数分解:

2 4 × 3 3 × 5 1 × 17 1 × 19 2

素因数の和:77
約数の個数: 240
約数和(自身を含む): 51023520
約数和(自身を除く): 37767600

約数列:
[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 108, 114, 120, 135, 136, 144, 152, 153, 170, 171, 180, 190, 204, 216, 228, 240, 255, 270, 272, 285, 304, 306, 323, 340, 342, 360, 361, 380, 408, 432, 456, 459, 510, 513, 540, 570, 612, 646, 680, 684, 720, 722, 760, 765, 816, 855, 912, 918, 969, 1020, 1026, 1080, 1083, 1140, 1224, 1292, 1360, 1368, 1444, 1520, 1530, 1615, 1710, 1805, 1836, 1938, 2040, 2052, 2160, 2166, 2280, 2295, 2448, 2565, 2584, 2736, 2888, 2907, 3060, 3230, 3249, 3420, 3610, 3672, 3876, 4080, 4104, 4332, 4560, 4590, 4845, 5130, 5168, 5415, 5776, 5814, 6120, 6137, 6460, 6498, 6840, 7220, 7344, 7752, 8208, 8664, 8721, 9180, 9690, 9747, 10260, 10830, 11628, 12240, 12274, 12920, 12996, 13680, 14440, 14535, 15504, 16245, 17328, 17442, 18360, 18411, 19380, 19494, 20520, 21660, 23256, 24548, 25840, 25992, 28880, 29070, 30685, 32490, 34884, 36720, 36822, 38760, 38988, 41040, 43320, 43605, 46512, 48735, 49096, 51984, 55233, 58140, 61370, 64980, 69768, 73644, 77520, 77976, 86640, 87210, 92055, 97470, 98192, 110466, 116280, 122740, 129960, 139536, 147288, 155952, 165699, 174420, 184110, 194940, 220932, 232560, 245480, 259920, 276165, 294576, 331398, 348840, 368220, 389880, 441864, 490960, 552330, 662796, 697680, 736440, 779760, 828495, 883728, 1104660, 1325592, 1472880, 1656990, 2209320, 2651184, 3313980, 4418640, 6627960, 13255920]

約数ペア:
[(1, 13255920), (2, 6627960), (3, 4418640), (4, 3313980), (5, 2651184), (6, 2209320), (8, 1656990), (9, 1472880), (10, 1325592), (12, 1104660), (15, 883728), (16, 828495), (17, 779760), (18, 736440), (19, 697680), (20, 662796), (24, 552330), (27, 490960), (30, 441864), (34, 389880), (36, 368220), (38, 348840), (40, 331398), (45, 294576), (48, 276165), (51, 259920), (54, 245480), (57, 232560), (60, 220932), (68, 194940), (72, 184110), (76, 174420), (80, 165699), (85, 155952), (90, 147288), (95, 139536), (102, 129960), (108, 122740), (114, 116280), (120, 110466), (135, 98192), (136, 97470), (144, 92055), (152, 87210), (153, 86640), (170, 77976), (171, 77520), (180, 73644), (190, 69768), (204, 64980), (216, 61370), (228, 58140), (240, 55233), (255, 51984), (270, 49096), (272, 48735), (285, 46512), (304, 43605), (306, 43320), (323, 41040), (340, 38988), (342, 38760), (360, 36822), (361, 36720), (380, 34884), (408, 32490), (432, 30685), (456, 29070), (459, 28880), (510, 25992), (513, 25840), (540, 24548), (570, 23256), (612, 21660), (646, 20520), (680, 19494), (684, 19380), (720, 18411), (722, 18360), (760, 17442), (765, 17328), (816, 16245), (855, 15504), (912, 14535), (918, 14440), (969, 13680), (1020, 12996), (1026, 12920), (1080, 12274), (1083, 12240), (1140, 11628), (1224, 10830), (1292, 10260), (1360, 9747), (1368, 9690), (1444, 9180), (1520, 8721), (1530, 8664), (1615, 8208), (1710, 7752), (1805, 7344), (1836, 7220), (1938, 6840), (2040, 6498), (2052, 6460), (2160, 6137), (2166, 6120), (2280, 5814), (2295, 5776), (2448, 5415), (2565, 5168), (2584, 5130), (2736, 4845), (2888, 4590), (2907, 4560), (3060, 4332), (3230, 4104), (3249, 4080), (3420, 3876), (3610, 3672)]

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