28170961560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{769}}^1\times {\mathrm{14537}}^1$

素因数の和:15330

約数の個数: 192

約数和(自身を含む): 104778273600

約数和(自身を除く): 76607312040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 769, 840, 1260, 1538, 2307, 2520, 3076, 3845, 4614, 5383, 6152, 6921, 7690, 9228, 10766, 11535, 13842, 14537, 15380, 16149, 18456, 21532, 23070, 26915, 27684, 29074, 30760, 32298, 34605, 43064, 43611, 46140, 48447, 53830, 55368, 58148, 64596, 69210, 72685, 80745, 87222, 92280, 96894, 101759, 107660, 116296, 129192, 130833, 138420, 145370, 161490, 174444, 193788, 203518, 215320, 218055, 242235, 261666, 276840, 290740, 305277, 322980, 348888, 387576, 407036, 436110, 484470, 508795, 523332, 581480, 610554, 645960, 654165, 814072, 872220, 915831, 968940, 1017590, 1046664, 1221108, 1308330, 1526385, 1744440, 1831662, 1937880, 2035180, 2442216, 2616660, 3052770, 3663324, 4070360, 4579155, 5233320, 6105540, 7326648, 9158310, 11178953, 12211080, 18316620, 22357906, 33536859, 36633240, 44715812, 55894765, 67073718, 78252671, 89431624, 100610577, 111789530, 134147436, 156505342, 167684295, 201221154, 223579060, 234758013, 268294872, 313010684, 335368590, 391263355, 402442308, 447158120, 469516026, 503052885, 626021368, 670737180, 704274039, 782526710, 804884616, 939032052, 1006105770, 1173790065, 1341474360, 1408548078, 1565053420, 1878064104, 2012211540, 2347580130, 2817096156, 3130106840, 3521370195, 4024423080, 4695160260, 5634192312, 7042740390, 9390320520, 14085480780, 28170961560]

約数ペア:

[(1, 28170961560), (2, 14085480780), (3, 9390320520), (4, 7042740390), (5, 5634192312), (6, 4695160260), (7, 4024423080), (8, 3521370195), (9, 3130106840), (10, 2817096156), (12, 2347580130), (14, 2012211540), (15, 1878064104), (18, 1565053420), (20, 1408548078), (21, 1341474360), (24, 1173790065), (28, 1006105770), (30, 939032052), (35, 804884616), (36, 782526710), (40, 704274039), (42, 670737180), (45, 626021368), (56, 503052885), (60, 469516026), (63, 447158120), (70, 402442308), (72, 391263355), (84, 335368590), (90, 313010684), (105, 268294872), (120, 234758013), (126, 223579060), (140, 201221154), (168, 167684295), (180, 156505342), (210, 134147436), (252, 111789530), (280, 100610577), (315, 89431624), (360, 78252671), (420, 67073718), (504, 55894765), (630, 44715812), (769, 36633240), (840, 33536859), (1260, 22357906), (1538, 18316620), (2307, 12211080), (2520, 11178953), (3076, 9158310), (3845, 7326648), (4614, 6105540), (5383, 5233320), (6152, 4579155), (6921, 4070360), (7690, 3663324), (9228, 3052770), (10766, 2616660), (11535, 2442216), (13842, 2035180), (14537, 1937880), (15380, 1831662), (16149, 1744440), (18456, 1526385), (21532, 1308330), (23070, 1221108), (26915, 1046664), (27684, 1017590), (29074, 968940), (30760, 915831), (32298, 872220), (34605, 814072), (43064, 654165), (43611, 645960), (46140, 610554), (48447, 581480), (53830, 523332), (55368, 508795), (58148, 484470), (64596, 436110), (69210, 407036), (72685, 387576), (80745, 348888), (87222, 322980), (92280, 305277), (96894, 290740), (101759, 276840), (107660, 261666), (116296, 242235), (129192, 218055), (130833, 215320), (138420, 203518), (145370, 193788), (161490, 174444)]