20178707640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{953}}^1$

素因数の和:1271

約数の個数: 384

約数和(自身を含む): 76190103360

約数和(自身を除く): 56011395720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 70, 78, 84, 91, 98, 104, 105, 120, 130, 140, 147, 156, 168, 182, 195, 196, 210, 245, 260, 273, 277, 280, 294, 312, 364, 390, 392, 420, 455, 490, 520, 546, 554, 588, 637, 728, 735, 780, 831, 840, 910, 953, 980, 1092, 1108, 1176, 1274, 1365, 1385, 1470, 1560, 1662, 1820, 1906, 1911, 1939, 1960, 2184, 2216, 2548, 2730, 2770, 2859, 2940, 3185, 3324, 3601, 3640, 3812, 3822, 3878, 4155, 4765, 5096, 5460, 5540, 5718, 5817, 5880, 6370, 6648, 6671, 7202, 7624, 7644, 7756, 8310, 9530, 9555, 9695, 10803, 10920, 11080, 11436, 11634, 12389, 12740, 13342, 13573, 14295, 14404, 15288, 15512, 16620, 18005, 19060, 19110, 19390, 20013, 21606, 22872, 23268, 24778, 25207, 25480, 26684, 27146, 28590, 28808, 29085, 33240, 33355, 36010, 37167, 38120, 38220, 38780, 40026, 40719, 43212, 46536, 46697, 49556, 50414, 53368, 54015, 54292, 57180, 58170, 61945, 66710, 67865, 72020, 74334, 75621, 76440, 77560, 80052, 81438, 86424, 86723, 93394, 99112, 100065, 100828, 108030, 108584, 114360, 116340, 123890, 126035, 133420, 135730, 140091, 144040, 148668, 151242, 160104, 162876, 173446, 176449, 185835, 186788, 200130, 201656, 203595, 216060, 232680, 233485, 247780, 252070, 260169, 263981, 266840, 271460, 280182, 297336, 302484, 325752, 346892, 352898, 371670, 373576, 378105, 400260, 407190, 432120, 433615, 466970, 495560, 504140, 520338, 527962, 529347, 542920, 560364, 604968, 607061, 693784, 700455, 705796, 743340, 756210, 791943, 800520, 814380, 867230, 882245, 933940, 1008280, 1040676, 1055924, 1058694, 1120728, 1214122, 1300845, 1319905, 1400910, 1411592, 1486680, 1512420, 1583886, 1628760, 1734460, 1764490, 1821183, 1847867, 1867880, 2081352, 2111848, 2117388, 2428244, 2601690, 2639810, 2646735, 2801820, 3024840, 3035305, 3167772, 3431753, 3468920, 3528980, 3642366, 3695734, 3959715, 4234776, 4856488, 5203380, 5279620, 5293470, 5543601, 5603640, 6070610, 6335544, 6863506, 7057960, 7284732, 7391468, 7919430, 9105915, 9239335, 10295259, 10406760, 10559240, 10586940, 11087202, 12141220, 12935069, 13727012, 14569464, 14782936, 15838860, 17158765, 18211830, 18478670, 20590518, 21173880, 22174404, 24022271, 24282440, 25870138, 27454024, 27718005, 31677720, 34317530, 36423660, 36957340, 38805207, 41181036, 44348808, 48044542, 51476295, 51740276, 55436010, 64675345, 68635060, 72066813, 72847320, 73914680, 77610414, 82362072, 96089084, 102952590, 103480552, 110872020, 120111355, 129350690, 137270120, 144133626, 155220828, 168155897, 192178168, 194026035, 205905180, 221744040, 240222710, 258701380, 288267252, 310441656, 336311794, 360334065, 388052070, 411810360, 480445420, 504467691, 517402760, 576534504, 672623588, 720668130, 776104140, 840779485, 960890840, 1008935382, 1345247176, 1441336260, 1552208280, 1681558970, 2017870764, 2522338455, 2882672520, 3363117940, 4035741528, 5044676910, 6726235880, 10089353820, 20178707640]

約数ペア:

[(1, 20178707640), (2, 10089353820), (3, 6726235880), (4, 5044676910), (5, 4035741528), (6, 3363117940), (7, 2882672520), (8, 2522338455), (10, 2017870764), (12, 1681558970), (13, 1552208280), (14, 1441336260), (15, 1345247176), (20, 1008935382), (21, 960890840), (24, 840779485), (26, 776104140), (28, 720668130), (30, 672623588), (35, 576534504), (39, 517402760), (40, 504467691), (42, 480445420), (49, 411810360), (52, 388052070), (56, 360334065), (60, 336311794), (65, 310441656), (70, 288267252), (78, 258701380), (84, 240222710), (91, 221744040), (98, 205905180), (104, 194026035), (105, 192178168), (120, 168155897), (130, 155220828), (140, 144133626), (147, 137270120), (156, 129350690), (168, 120111355), (182, 110872020), (195, 103480552), (196, 102952590), (210, 96089084), (245, 82362072), (260, 77610414), (273, 73914680), (277, 72847320), (280, 72066813), (294, 68635060), (312, 64675345), (364, 55436010), (390, 51740276), (392, 51476295), (420, 48044542), (455, 44348808), (490, 41181036), (520, 38805207), (546, 36957340), (554, 36423660), (588, 34317530), (637, 31677720), (728, 27718005), (735, 27454024), (780, 25870138), (831, 24282440), (840, 24022271), (910, 22174404), (953, 21173880), (980, 20590518), (1092, 18478670), (1108, 18211830), (1176, 17158765), (1274, 15838860), (1365, 14782936), (1385, 14569464), (1470, 13727012), (1560, 12935069), (1662, 12141220), (1820, 11087202), (1906, 10586940), (1911, 10559240), (1939, 10406760), (1960, 10295259), (2184, 9239335), (2216, 9105915), (2548, 7919430), (2730, 7391468), (2770, 7284732), (2859, 7057960), (2940, 6863506), (3185, 6335544), (3324, 6070610), (3601, 5603640), (3640, 5543601), (3812, 5293470), (3822, 5279620), (3878, 5203380), (4155, 4856488), (4765, 4234776), (5096, 3959715), (5460, 3695734), (5540, 3642366), (5718, 3528980), (5817, 3468920), (5880, 3431753), (6370, 3167772), (6648, 3035305), (6671, 3024840), (7202, 2801820), (7624, 2646735), (7644, 2639810), (7756, 2601690), (8310, 2428244), (9530, 2117388), (9555, 2111848), (9695, 2081352), (10803, 1867880), (10920, 1847867), (11080, 1821183), (11436, 1764490), (11634, 1734460), (12389, 1628760), (12740, 1583886), (13342, 1512420), (13573, 1486680), (14295, 1411592), (14404, 1400910), (15288, 1319905), (15512, 1300845), (16620, 1214122), (18005, 1120728), (19060, 1058694), (19110, 1055924), (19390, 1040676), (20013, 1008280), (21606, 933940), (22872, 882245), (23268, 867230), (24778, 814380), (25207, 800520), (25480, 791943), (26684, 756210), (27146, 743340), (28590, 705796), (28808, 700455), (29085, 693784), (33240, 607061), (33355, 604968), (36010, 560364), (37167, 542920), (38120, 529347), (38220, 527962), (38780, 520338), (40026, 504140), (40719, 495560), (43212, 466970), (46536, 433615), (46697, 432120), (49556, 407190), (50414, 400260), (53368, 378105), (54015, 373576), (54292, 371670), (57180, 352898), (58170, 346892), (61945, 325752), (66710, 302484), (67865, 297336), (72020, 280182), (74334, 271460), (75621, 266840), (76440, 263981), (77560, 260169), (80052, 252070), (81438, 247780), (86424, 233485), (86723, 232680), (93394, 216060), (99112, 203595), (100065, 201656), (100828, 200130), (108030, 186788), (108584, 185835), (114360, 176449), (116340, 173446), (123890, 162876), (126035, 160104), (133420, 151242), (135730, 148668), (140091, 144040)]