About the Number

201028740

201028739 ← → 201028741

2進数表記:1011111110110111010010000100

漢数字表記:二億百二万八千七百四十

素因数分解:

2 2 × 3 1 × 5 1 × 11 1 × 17 1 × 19 1 × 23 1 × 41 1

素因数の和:123
約数の個数: 384
約数和(自身を含む): 731566080
約数和(自身を除く): 530537340

約数列:
[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 19, 20, 22, 23, 30, 33, 34, 38, 41, 44, 46, 51, 55, 57, 60, 66, 68, 69, 76, 82, 85, 92, 95, 102, 110, 114, 115, 123, 132, 138, 164, 165, 170, 187, 190, 204, 205, 209, 220, 228, 230, 246, 253, 255, 276, 285, 323, 330, 340, 345, 374, 380, 391, 410, 418, 437, 451, 460, 492, 506, 510, 561, 570, 615, 627, 646, 660, 690, 697, 748, 759, 779, 782, 820, 836, 874, 902, 935, 943, 969, 1012, 1020, 1045, 1122, 1140, 1173, 1230, 1254, 1265, 1292, 1311, 1353, 1380, 1394, 1518, 1558, 1564, 1615, 1748, 1804, 1870, 1886, 1938, 1955, 2090, 2091, 2185, 2244, 2255, 2337, 2346, 2460, 2508, 2530, 2622, 2706, 2788, 2805, 2829, 3036, 3116, 3135, 3230, 3485, 3553, 3740, 3772, 3795, 3876, 3895, 3910, 4180, 4182, 4301, 4370, 4510, 4674, 4692, 4715, 4807, 4845, 5060, 5244, 5412, 5610, 5658, 5865, 6270, 6460, 6555, 6765, 6970, 7106, 7429, 7590, 7667, 7790, 7820, 8364, 8569, 8602, 8740, 9020, 9348, 9430, 9614, 9690, 10373, 10455, 10659, 11220, 11316, 11685, 11730, 12540, 12903, 13110, 13243, 13530, 13940, 14145, 14212, 14421, 14858, 15180, 15334, 15580, 16031, 17138, 17204, 17765, 17917, 18860, 19228, 19380, 20746, 20910, 21318, 21505, 22287, 23001, 23370, 23460, 24035, 25707, 25806, 26220, 26486, 27060, 28290, 28842, 29716, 30668, 31119, 32062, 34276, 35530, 35834, 37145, 38335, 39729, 41492, 41820, 42636, 42845, 43010, 44574, 46002, 46740, 48070, 48093, 51414, 51612, 51865, 52972, 53295, 53751, 56580, 57684, 62238, 64124, 64515, 66215, 71060, 71668, 72105, 74290, 76670, 79458, 80155, 81719, 85690, 86020, 89148, 89585, 92004, 96140, 96186, 102828, 103730, 106590, 107502, 111435, 115005, 124476, 128535, 129030, 132430, 144210, 145673, 148580, 153340, 155595, 158916, 160310, 163438, 171380, 176341, 179170, 192372, 197087, 198645, 207460, 213180, 215004, 222870, 230010, 240465, 245157, 257070, 258060, 264860, 268755, 288420, 291346, 304589, 311190, 320620, 326876, 352682, 358340, 394174, 397290, 408595, 437019, 445740, 460020, 480930, 490314, 514140, 529023, 537510, 582692, 591261, 609178, 622380, 705364, 728365, 788348, 794580, 817190, 874038, 881705, 913767, 961860, 980628, 985435, 1058046, 1075020, 1182522, 1218356, 1225785, 1456730, 1522945, 1634380, 1748076, 1763410, 1827534, 1970870, 2116092, 2185095, 2365044, 2451570, 2645115, 2913460, 2956305, 3045890, 3350479, 3526820, 3655068, 3941740, 4370190, 4568835, 4903140, 5290230, 5912610, 6091780, 6700958, 8740380, 9137670, 10051437, 10580460, 11825220, 13401916, 16752395, 18275340, 20102874, 33504790, 40205748, 50257185, 67009580, 100514370, 201028740]

約数ペア:
[(1, 201028740), (2, 100514370), (3, 67009580), (4, 50257185), (5, 40205748), (6, 33504790), (10, 20102874), (11, 18275340), (12, 16752395), (15, 13401916), (17, 11825220), (19, 10580460), (20, 10051437), (22, 9137670), (23, 8740380), (30, 6700958), (33, 6091780), (34, 5912610), (38, 5290230), (41, 4903140), (44, 4568835), (46, 4370190), (51, 3941740), (55, 3655068), (57, 3526820), (60, 3350479), (66, 3045890), (68, 2956305), (69, 2913460), (76, 2645115), (82, 2451570), (85, 2365044), (92, 2185095), (95, 2116092), (102, 1970870), (110, 1827534), (114, 1763410), (115, 1748076), (123, 1634380), (132, 1522945), (138, 1456730), (164, 1225785), (165, 1218356), (170, 1182522), (187, 1075020), (190, 1058046), (204, 985435), (205, 980628), (209, 961860), (220, 913767), (228, 881705), (230, 874038), (246, 817190), (253, 794580), (255, 788348), (276, 728365), (285, 705364), (323, 622380), (330, 609178), (340, 591261), (345, 582692), (374, 537510), (380, 529023), (391, 514140), (410, 490314), (418, 480930), (437, 460020), (451, 445740), (460, 437019), (492, 408595), (506, 397290), (510, 394174), (561, 358340), (570, 352682), (615, 326876), (627, 320620), (646, 311190), (660, 304589), (690, 291346), (697, 288420), (748, 268755), (759, 264860), (779, 258060), (782, 257070), (820, 245157), (836, 240465), (874, 230010), (902, 222870), (935, 215004), (943, 213180), (969, 207460), (1012, 198645), (1020, 197087), (1045, 192372), (1122, 179170), (1140, 176341), (1173, 171380), (1230, 163438), (1254, 160310), (1265, 158916), (1292, 155595), (1311, 153340), (1353, 148580), (1380, 145673), (1394, 144210), (1518, 132430), (1558, 129030), (1564, 128535), (1615, 124476), (1748, 115005), (1804, 111435), (1870, 107502), (1886, 106590), (1938, 103730), (1955, 102828), (2090, 96186), (2091, 96140), (2185, 92004), (2244, 89585), (2255, 89148), (2337, 86020), (2346, 85690), (2460, 81719), (2508, 80155), (2530, 79458), (2622, 76670), (2706, 74290), (2788, 72105), (2805, 71668), (2829, 71060), (3036, 66215), (3116, 64515), (3135, 64124), (3230, 62238), (3485, 57684), (3553, 56580), (3740, 53751), (3772, 53295), (3795, 52972), (3876, 51865), (3895, 51612), (3910, 51414), (4180, 48093), (4182, 48070), (4301, 46740), (4370, 46002), (4510, 44574), (4674, 43010), (4692, 42845), (4715, 42636), (4807, 41820), (4845, 41492), (5060, 39729), (5244, 38335), (5412, 37145), (5610, 35834), (5658, 35530), (5865, 34276), (6270, 32062), (6460, 31119), (6555, 30668), (6765, 29716), (6970, 28842), (7106, 28290), (7429, 27060), (7590, 26486), (7667, 26220), (7790, 25806), (7820, 25707), (8364, 24035), (8569, 23460), (8602, 23370), (8740, 23001), (9020, 22287), (9348, 21505), (9430, 21318), (9614, 20910), (9690, 20746), (10373, 19380), (10455, 19228), (10659, 18860), (11220, 17917), (11316, 17765), (11685, 17204), (11730, 17138), (12540, 16031), (12903, 15580), (13110, 15334), (13243, 15180), (13530, 14858), (13940, 14421), (14145, 14212)]

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