28948485720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101063}}^1$

素因数の和:101126

約数の個数: 256

約数和(自身を含む): 111768698880

約数和(自身を除く): 82820213160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 31, 33, 35, 40, 42, 44, 55, 56, 60, 62, 66, 70, 77, 84, 88, 93, 105, 110, 120, 124, 132, 140, 154, 155, 165, 168, 186, 210, 217, 220, 231, 248, 264, 280, 308, 310, 330, 341, 372, 385, 420, 434, 440, 462, 465, 616, 620, 651, 660, 682, 744, 770, 840, 868, 924, 930, 1023, 1085, 1155, 1240, 1302, 1320, 1364, 1540, 1705, 1736, 1848, 1860, 2046, 2170, 2310, 2387, 2604, 2728, 3080, 3255, 3410, 3720, 4092, 4340, 4620, 4774, 5115, 5208, 6510, 6820, 7161, 8184, 8680, 9240, 9548, 10230, 11935, 13020, 13640, 14322, 19096, 20460, 23870, 26040, 28644, 35805, 40920, 47740, 57288, 71610, 95480, 101063, 143220, 202126, 286440, 303189, 404252, 505315, 606378, 707441, 808504, 1010630, 1111693, 1212756, 1414882, 1515945, 2021260, 2122323, 2223386, 2425512, 2829764, 3031890, 3132953, 3335079, 3537205, 4042520, 4244646, 4446772, 5558465, 5659528, 6063780, 6265906, 6670158, 7074410, 7781851, 8489292, 8893544, 9398859, 10611615, 11116930, 12127560, 12531812, 13340316, 14148820, 15563702, 15664765, 16675395, 16978584, 18797718, 21223230, 21930671, 22233860, 23345553, 25063624, 26680632, 28297640, 31127404, 31329530, 33350790, 34462483, 37595436, 38909255, 42446460, 43861342, 44467720, 46691106, 46994295, 62254808, 62659060, 65792013, 66701580, 68924966, 75190872, 77818510, 84892920, 87722684, 93382212, 93988590, 103387449, 109653355, 116727765, 125318120, 131584026, 133403160, 137849932, 155637020, 172312415, 175445368, 186764424, 187977180, 206774898, 219306710, 233455530, 241237381, 263168052, 275699864, 311274040, 328960065, 344624830, 375954360, 413549796, 438613420, 466911060, 482474762, 516937245, 526336104, 657920130, 689249660, 723712143, 827099592, 877226840, 933822120, 964949524, 1033874490, 1206186905, 1315840260, 1378499320, 1447424286, 1929899048, 2067748980, 2412373810, 2631680520, 2894848572, 3618560715, 4135497960, 4824747620, 5789697144, 7237121430, 9649495240, 14474242860, 28948485720]

約数ペア:

[(1, 28948485720), (2, 14474242860), (3, 9649495240), (4, 7237121430), (5, 5789697144), (6, 4824747620), (7, 4135497960), (8, 3618560715), (10, 2894848572), (11, 2631680520), (12, 2412373810), (14, 2067748980), (15, 1929899048), (20, 1447424286), (21, 1378499320), (22, 1315840260), (24, 1206186905), (28, 1033874490), (30, 964949524), (31, 933822120), (33, 877226840), (35, 827099592), (40, 723712143), (42, 689249660), (44, 657920130), (55, 526336104), (56, 516937245), (60, 482474762), (62, 466911060), (66, 438613420), (70, 413549796), (77, 375954360), (84, 344624830), (88, 328960065), (93, 311274040), (105, 275699864), (110, 263168052), (120, 241237381), (124, 233455530), (132, 219306710), (140, 206774898), (154, 187977180), (155, 186764424), (165, 175445368), (168, 172312415), (186, 155637020), (210, 137849932), (217, 133403160), (220, 131584026), (231, 125318120), (248, 116727765), (264, 109653355), (280, 103387449), (308, 93988590), (310, 93382212), (330, 87722684), (341, 84892920), (372, 77818510), (385, 75190872), (420, 68924966), (434, 66701580), (440, 65792013), (462, 62659060), (465, 62254808), (616, 46994295), (620, 46691106), (651, 44467720), (660, 43861342), (682, 42446460), (744, 38909255), (770, 37595436), (840, 34462483), (868, 33350790), (924, 31329530), (930, 31127404), (1023, 28297640), (1085, 26680632), (1155, 25063624), (1240, 23345553), (1302, 22233860), (1320, 21930671), (1364, 21223230), (1540, 18797718), (1705, 16978584), (1736, 16675395), (1848, 15664765), (1860, 15563702), (2046, 14148820), (2170, 13340316), (2310, 12531812), (2387, 12127560), (2604, 11116930), (2728, 10611615), (3080, 9398859), (3255, 8893544), (3410, 8489292), (3720, 7781851), (4092, 7074410), (4340, 6670158), (4620, 6265906), (4774, 6063780), (5115, 5659528), (5208, 5558465), (6510, 4446772), (6820, 4244646), (7161, 4042520), (8184, 3537205), (8680, 3335079), (9240, 3132953), (9548, 3031890), (10230, 2829764), (11935, 2425512), (13020, 2223386), (13640, 2122323), (14322, 2021260), (19096, 1515945), (20460, 1414882), (23870, 1212756), (26040, 1111693), (28644, 1010630), (35805, 808504), (40920, 707441), (47740, 606378), (57288, 505315), (71610, 404252), (95480, 303189), (101063, 286440), (143220, 202126)]