28274834640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{7901}}^1$

素因数の和:7998

約数の個数: 320

約数和(自身を含む): 100085594112

約数和(自身を除く): 71810759472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 37, 39, 40, 48, 52, 60, 62, 65, 74, 78, 80, 93, 104, 111, 120, 124, 130, 148, 155, 156, 185, 186, 195, 208, 222, 240, 248, 260, 296, 310, 312, 370, 372, 390, 403, 444, 465, 481, 496, 520, 555, 592, 620, 624, 740, 744, 780, 806, 888, 930, 962, 1040, 1110, 1147, 1209, 1240, 1443, 1480, 1488, 1560, 1612, 1776, 1860, 1924, 2015, 2220, 2294, 2405, 2418, 2480, 2886, 2960, 3120, 3224, 3441, 3720, 3848, 4030, 4440, 4588, 4810, 4836, 5735, 5772, 6045, 6448, 6882, 7215, 7440, 7696, 7901, 8060, 8880, 9176, 9620, 9672, 11470, 11544, 12090, 13764, 14430, 14911, 15802, 16120, 17205, 18352, 19240, 19344, 22940, 23088, 23703, 24180, 27528, 28860, 29822, 31604, 32240, 34410, 38480, 39505, 44733, 45880, 47406, 48360, 55056, 57720, 59644, 63208, 68820, 74555, 79010, 89466, 91760, 94812, 96720, 102713, 115440, 118515, 119288, 126416, 137640, 149110, 158020, 178932, 189624, 205426, 223665, 237030, 238576, 244931, 275280, 292337, 298220, 308139, 316040, 357864, 379248, 410852, 447330, 474060, 489862, 513565, 584674, 596440, 616278, 632080, 715728, 734793, 821704, 877011, 894660, 948120, 979724, 1027130, 1169348, 1192880, 1224655, 1232556, 1461685, 1469586, 1540695, 1643408, 1754022, 1789320, 1896240, 1959448, 2054260, 2338696, 2449310, 2465112, 2923370, 2939172, 3081390, 3184103, 3508044, 3578640, 3673965, 3800381, 3918896, 4108520, 4385055, 4677392, 4898620, 4930224, 5846740, 5878344, 6162780, 6368206, 7016088, 7347930, 7600762, 8217040, 8770110, 9062447, 9552309, 9797240, 11401143, 11693480, 11756688, 12325560, 12736412, 14032176, 14695860, 15201524, 15920515, 17540220, 18124894, 19001905, 19104618, 19594480, 22802286, 23386960, 24651120, 25472824, 27187341, 29391720, 30403048, 31841030, 35080440, 36249788, 38003810, 38209236, 45312235, 45604572, 47761545, 50945648, 54374682, 57005715, 58783440, 60806096, 63682060, 70160880, 72499576, 76007620, 76418472, 90624470, 91209144, 95523090, 108749364, 114011430, 117811811, 127364120, 135936705, 144999152, 152015240, 152836944, 181248940, 182418288, 191046180, 217498728, 228022860, 235623622, 254728240, 271873410, 304030480, 353435433, 362497880, 382092360, 434997456, 456045720, 471247244, 543746820, 589059055, 706870866, 724995760, 764184720, 912091440, 942494488, 1087493640, 1178118110, 1413741732, 1767177165, 1884988976, 2174987280, 2356236220, 2827483464, 3534354330, 4712472440, 5654966928, 7068708660, 9424944880, 14137417320, 28274834640]

約数ペア:

[(1, 28274834640), (2, 14137417320), (3, 9424944880), (4, 7068708660), (5, 5654966928), (6, 4712472440), (8, 3534354330), (10, 2827483464), (12, 2356236220), (13, 2174987280), (15, 1884988976), (16, 1767177165), (20, 1413741732), (24, 1178118110), (26, 1087493640), (30, 942494488), (31, 912091440), (37, 764184720), (39, 724995760), (40, 706870866), (48, 589059055), (52, 543746820), (60, 471247244), (62, 456045720), (65, 434997456), (74, 382092360), (78, 362497880), (80, 353435433), (93, 304030480), (104, 271873410), (111, 254728240), (120, 235623622), (124, 228022860), (130, 217498728), (148, 191046180), (155, 182418288), (156, 181248940), (185, 152836944), (186, 152015240), (195, 144999152), (208, 135936705), (222, 127364120), (240, 117811811), (248, 114011430), (260, 108749364), (296, 95523090), (310, 91209144), (312, 90624470), (370, 76418472), (372, 76007620), (390, 72499576), (403, 70160880), (444, 63682060), (465, 60806096), (481, 58783440), (496, 57005715), (520, 54374682), (555, 50945648), (592, 47761545), (620, 45604572), (624, 45312235), (740, 38209236), (744, 38003810), (780, 36249788), (806, 35080440), (888, 31841030), (930, 30403048), (962, 29391720), (1040, 27187341), (1110, 25472824), (1147, 24651120), (1209, 23386960), (1240, 22802286), (1443, 19594480), (1480, 19104618), (1488, 19001905), (1560, 18124894), (1612, 17540220), (1776, 15920515), (1860, 15201524), (1924, 14695860), (2015, 14032176), (2220, 12736412), (2294, 12325560), (2405, 11756688), (2418, 11693480), (2480, 11401143), (2886, 9797240), (2960, 9552309), (3120, 9062447), (3224, 8770110), (3441, 8217040), (3720, 7600762), (3848, 7347930), (4030, 7016088), (4440, 6368206), (4588, 6162780), (4810, 5878344), (4836, 5846740), (5735, 4930224), (5772, 4898620), (6045, 4677392), (6448, 4385055), (6882, 4108520), (7215, 3918896), (7440, 3800381), (7696, 3673965), (7901, 3578640), (8060, 3508044), (8880, 3184103), (9176, 3081390), (9620, 2939172), (9672, 2923370), (11470, 2465112), (11544, 2449310), (12090, 2338696), (13764, 2054260), (14430, 1959448), (14911, 1896240), (15802, 1789320), (16120, 1754022), (17205, 1643408), (18352, 1540695), (19240, 1469586), (19344, 1461685), (22940, 1232556), (23088, 1224655), (23703, 1192880), (24180, 1169348), (27528, 1027130), (28860, 979724), (29822, 948120), (31604, 894660), (32240, 877011), (34410, 821704), (38480, 734793), (39505, 715728), (44733, 632080), (45880, 616278), (47406, 596440), (48360, 584674), (55056, 513565), (57720, 489862), (59644, 474060), (63208, 447330), (68820, 410852), (74555, 379248), (79010, 357864), (89466, 316040), (91760, 308139), (94812, 298220), (96720, 292337), (102713, 275280), (115440, 244931), (118515, 238576), (119288, 237030), (126416, 223665), (137640, 205426), (149110, 189624), (158020, 178932)]