About the Number

1306397820

1306397819 ← → 1306397821

2進数表記:1001101110111100000110001111100

漢数字表記:十三億六百三十九万七千八百二十

素因数分解:

2 2 × 3 1 × 5 1 × 7 3 × 13 1 × 19 1 × 257 1

素因数の和:322
約数の個数: 384
約数和(自身を含む): 4854528000
約数和(自身を除く): 3548130180

約数列:
[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 19, 20, 21, 26, 28, 30, 35, 38, 39, 42, 49, 52, 57, 60, 65, 70, 76, 78, 84, 91, 95, 98, 105, 114, 130, 133, 140, 147, 156, 182, 190, 195, 196, 210, 228, 245, 247, 257, 260, 266, 273, 285, 294, 343, 364, 380, 390, 399, 420, 455, 490, 494, 514, 532, 546, 570, 588, 637, 665, 686, 735, 741, 771, 780, 798, 910, 931, 980, 988, 1028, 1029, 1092, 1140, 1235, 1274, 1285, 1330, 1365, 1372, 1470, 1482, 1542, 1596, 1715, 1729, 1799, 1820, 1862, 1911, 1995, 2058, 2470, 2548, 2570, 2660, 2730, 2793, 2940, 2964, 3084, 3185, 3341, 3430, 3458, 3598, 3705, 3724, 3822, 3855, 3990, 4116, 4459, 4655, 4883, 4940, 5140, 5145, 5187, 5397, 5460, 5586, 6370, 6517, 6682, 6860, 6916, 7196, 7410, 7644, 7710, 7980, 8645, 8918, 8995, 9310, 9555, 9766, 10023, 10290, 10374, 10794, 11172, 12103, 12593, 12740, 13034, 13364, 13377, 13965, 14649, 14820, 15420, 16705, 17290, 17836, 17990, 18620, 19110, 19532, 19551, 20046, 20580, 20748, 21588, 22295, 23387, 24206, 24415, 25186, 25935, 26068, 26754, 26985, 27930, 29298, 32585, 33410, 34181, 34580, 35980, 36309, 37779, 38220, 39102, 40092, 44590, 46774, 48412, 48830, 50115, 50372, 51870, 53508, 53970, 55860, 58596, 60515, 62965, 63479, 65170, 66820, 66885, 68362, 70161, 72618, 73245, 75558, 78204, 84721, 88151, 89180, 93548, 97660, 97755, 100230, 102543, 103740, 107940, 116935, 121030, 125930, 126958, 130340, 133770, 136724, 140322, 145236, 146490, 151116, 163709, 169442, 170905, 176302, 181545, 188895, 190437, 195510, 200460, 205086, 233870, 239267, 242060, 251860, 253916, 254163, 264453, 267540, 280644, 292980, 317395, 327418, 338884, 341810, 350805, 352604, 363090, 377790, 380874, 391020, 410172, 423605, 440755, 444353, 467740, 478534, 491127, 508326, 512715, 528906, 634790, 654836, 683620, 701610, 717801, 726180, 755580, 761748, 818545, 847210, 881510, 888706, 952185, 957068, 982254, 1016652, 1025430, 1057812, 1145963, 1196335, 1269580, 1270815, 1322265, 1333059, 1403220, 1435602, 1637090, 1674869, 1694420, 1763020, 1777412, 1904370, 1964508, 2050860, 2221765, 2291926, 2392670, 2455635, 2541630, 2644530, 2666118, 2871204, 3110471, 3274180, 3349738, 3437889, 3589005, 3808740, 4443530, 4583852, 4785340, 4911270, 5024607, 5083260, 5289060, 5332236, 5729815, 6220942, 6665295, 6699476, 6875778, 7178010, 8374345, 8887060, 9331413, 9822540, 10049214, 11459630, 12441884, 13330590, 13751556, 14356020, 15552355, 16748690, 17189445, 18662826, 20098428, 21773297, 22919260, 25123035, 26661180, 31104710, 33497380, 34378890, 37325652, 43546594, 46657065, 50246070, 62209420, 65319891, 68757780, 87093188, 93314130, 100492140, 108866485, 130639782, 186628260, 217732970, 261279564, 326599455, 435465940, 653198910, 1306397820]

約数ペア:
[(1, 1306397820), (2, 653198910), (3, 435465940), (4, 326599455), (5, 261279564), (6, 217732970), (7, 186628260), (10, 130639782), (12, 108866485), (13, 100492140), (14, 93314130), (15, 87093188), (19, 68757780), (20, 65319891), (21, 62209420), (26, 50246070), (28, 46657065), (30, 43546594), (35, 37325652), (38, 34378890), (39, 33497380), (42, 31104710), (49, 26661180), (52, 25123035), (57, 22919260), (60, 21773297), (65, 20098428), (70, 18662826), (76, 17189445), (78, 16748690), (84, 15552355), (91, 14356020), (95, 13751556), (98, 13330590), (105, 12441884), (114, 11459630), (130, 10049214), (133, 9822540), (140, 9331413), (147, 8887060), (156, 8374345), (182, 7178010), (190, 6875778), (195, 6699476), (196, 6665295), (210, 6220942), (228, 5729815), (245, 5332236), (247, 5289060), (257, 5083260), (260, 5024607), (266, 4911270), (273, 4785340), (285, 4583852), (294, 4443530), (343, 3808740), (364, 3589005), (380, 3437889), (390, 3349738), (399, 3274180), (420, 3110471), (455, 2871204), (490, 2666118), (494, 2644530), (514, 2541630), (532, 2455635), (546, 2392670), (570, 2291926), (588, 2221765), (637, 2050860), (665, 1964508), (686, 1904370), (735, 1777412), (741, 1763020), (771, 1694420), (780, 1674869), (798, 1637090), (910, 1435602), (931, 1403220), (980, 1333059), (988, 1322265), (1028, 1270815), (1029, 1269580), (1092, 1196335), (1140, 1145963), (1235, 1057812), (1274, 1025430), (1285, 1016652), (1330, 982254), (1365, 957068), (1372, 952185), (1470, 888706), (1482, 881510), (1542, 847210), (1596, 818545), (1715, 761748), (1729, 755580), (1799, 726180), (1820, 717801), (1862, 701610), (1911, 683620), (1995, 654836), (2058, 634790), (2470, 528906), (2548, 512715), (2570, 508326), (2660, 491127), (2730, 478534), (2793, 467740), (2940, 444353), (2964, 440755), (3084, 423605), (3185, 410172), (3341, 391020), (3430, 380874), (3458, 377790), (3598, 363090), (3705, 352604), (3724, 350805), (3822, 341810), (3855, 338884), (3990, 327418), (4116, 317395), (4459, 292980), (4655, 280644), (4883, 267540), (4940, 264453), (5140, 254163), (5145, 253916), (5187, 251860), (5397, 242060), (5460, 239267), (5586, 233870), (6370, 205086), (6517, 200460), (6682, 195510), (6860, 190437), (6916, 188895), (7196, 181545), (7410, 176302), (7644, 170905), (7710, 169442), (7980, 163709), (8645, 151116), (8918, 146490), (8995, 145236), (9310, 140322), (9555, 136724), (9766, 133770), (10023, 130340), (10290, 126958), (10374, 125930), (10794, 121030), (11172, 116935), (12103, 107940), (12593, 103740), (12740, 102543), (13034, 100230), (13364, 97755), (13377, 97660), (13965, 93548), (14649, 89180), (14820, 88151), (15420, 84721), (16705, 78204), (17290, 75558), (17836, 73245), (17990, 72618), (18620, 70161), (19110, 68362), (19532, 66885), (19551, 66820), (20046, 65170), (20580, 63479), (20748, 62965), (21588, 60515), (22295, 58596), (23387, 55860), (24206, 53970), (24415, 53508), (25186, 51870), (25935, 50372), (26068, 50115), (26754, 48830), (26985, 48412), (27930, 46774), (29298, 44590), (32585, 40092), (33410, 39102), (34181, 38220), (34580, 37779), (35980, 36309)]

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