18943622600

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:389

約数の個数: 384

約数和(自身を含む): 54716497920

約数和(自身を除く): 35772875320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 31, 35, 37, 40, 47, 50, 56, 62, 70, 74, 94, 100, 124, 140, 148, 155, 175, 185, 188, 200, 217, 235, 248, 251, 259, 280, 296, 310, 329, 350, 370, 376, 434, 470, 502, 518, 620, 658, 700, 740, 775, 868, 925, 940, 1004, 1036, 1085, 1147, 1175, 1240, 1255, 1295, 1316, 1400, 1457, 1480, 1550, 1645, 1736, 1739, 1757, 1850, 1880, 2008, 2072, 2170, 2294, 2350, 2510, 2590, 2632, 2914, 3100, 3290, 3478, 3514, 3700, 4340, 4588, 4700, 5020, 5180, 5425, 5735, 5828, 6200, 6275, 6475, 6580, 6956, 7028, 7285, 7400, 7781, 8029, 8225, 8680, 8695, 8785, 9176, 9287, 9400, 10040, 10199, 10360, 10850, 11470, 11656, 11797, 12173, 12550, 12950, 13160, 13912, 14056, 14570, 15562, 16058, 16450, 17390, 17570, 18574, 20398, 21700, 22940, 23594, 24346, 25100, 25900, 28675, 29140, 31124, 32116, 32900, 34780, 35140, 36425, 37148, 38905, 40145, 40796, 43400, 43475, 43925, 45880, 46435, 47188, 48692, 50200, 50995, 51800, 53909, 54467, 57350, 58280, 58985, 60865, 62248, 64232, 65009, 65800, 69560, 70280, 72850, 74296, 77810, 80290, 81592, 82579, 86950, 87850, 92870, 94376, 97384, 101990, 107818, 108934, 114700, 117970, 121730, 130018, 145700, 155620, 160580, 165158, 173900, 175700, 185740, 194525, 200725, 203980, 215636, 217868, 229400, 232175, 235940, 243460, 254975, 260036, 269545, 272335, 287897, 291400, 294925, 304325, 311240, 321160, 325045, 330316, 347800, 351400, 365707, 371480, 377363, 389050, 401450, 407960, 412895, 431272, 435736, 436489, 464350, 471880, 486920, 509950, 520072, 539090, 544670, 575794, 589850, 608650, 650090, 660632, 731414, 754726, 778100, 802900, 825790, 872978, 928700, 1019900, 1078180, 1089340, 1151588, 1179700, 1217300, 1300180, 1347725, 1361675, 1439485, 1462828, 1509452, 1556200, 1605800, 1625225, 1651580, 1745956, 1828535, 1857400, 1886815, 2015279, 2039800, 2064475, 2156360, 2178680, 2182445, 2303176, 2359400, 2434600, 2559949, 2600360, 2695450, 2723350, 2878970, 2925656, 3018904, 3055423, 3250450, 3303160, 3491912, 3657070, 3773630, 4030558, 4128950, 4364890, 5119898, 5390900, 5446700, 5757940, 6110846, 6500900, 7197425, 7314140, 7547260, 8061116, 8257900, 8729780, 9142675, 9434075, 10076395, 10239796, 10781800, 10893400, 10912225, 11515880, 12221692, 12799745, 13001800, 13531159, 14394850, 14628280, 15094520, 15277115, 16122232, 16515800, 17459560, 18285350, 18868150, 20152790, 20479592, 21824450, 24443384, 25599490, 27062318, 28789700, 30554230, 36570700, 37736300, 40305580, 43648900, 50381975, 51198980, 54124636, 57579400, 61108460, 63998725, 67655795, 73141400, 75472600, 76385575, 80611160, 87297800, 94718113, 100763950, 102397960, 108249272, 122216920, 127997450, 135311590, 152771150, 189436226, 201527900, 255994900, 270623180, 305542300, 338278975, 378872452, 403055800, 473590565, 511989800, 541246360, 611084600, 676557950, 757744904, 947181130, 1353115900, 1894362260, 2367952825, 2706231800, 3788724520, 4735905650, 9471811300, 18943622600]

約数ペア:

[(1, 18943622600), (2, 9471811300), (4, 4735905650), (5, 3788724520), (7, 2706231800), (8, 2367952825), (10, 1894362260), (14, 1353115900), (20, 947181130), (25, 757744904), (28, 676557950), (31, 611084600), (35, 541246360), (37, 511989800), (40, 473590565), (47, 403055800), (50, 378872452), (56, 338278975), (62, 305542300), (70, 270623180), (74, 255994900), (94, 201527900), (100, 189436226), (124, 152771150), (140, 135311590), (148, 127997450), (155, 122216920), (175, 108249272), (185, 102397960), (188, 100763950), (200, 94718113), (217, 87297800), (235, 80611160), (248, 76385575), (251, 75472600), (259, 73141400), (280, 67655795), (296, 63998725), (310, 61108460), (329, 57579400), (350, 54124636), (370, 51198980), (376, 50381975), (434, 43648900), (470, 40305580), (502, 37736300), (518, 36570700), (620, 30554230), (658, 28789700), (700, 27062318), (740, 25599490), (775, 24443384), (868, 21824450), (925, 20479592), (940, 20152790), (1004, 18868150), (1036, 18285350), (1085, 17459560), (1147, 16515800), (1175, 16122232), (1240, 15277115), (1255, 15094520), (1295, 14628280), (1316, 14394850), (1400, 13531159), (1457, 13001800), (1480, 12799745), (1550, 12221692), (1645, 11515880), (1736, 10912225), (1739, 10893400), (1757, 10781800), (1850, 10239796), (1880, 10076395), (2008, 9434075), (2072, 9142675), (2170, 8729780), (2294, 8257900), (2350, 8061116), (2510, 7547260), (2590, 7314140), (2632, 7197425), (2914, 6500900), (3100, 6110846), (3290, 5757940), (3478, 5446700), (3514, 5390900), (3700, 5119898), (4340, 4364890), (4588, 4128950), (4700, 4030558), (5020, 3773630), (5180, 3657070), (5425, 3491912), (5735, 3303160), (5828, 3250450), (6200, 3055423), (6275, 3018904), (6475, 2925656), (6580, 2878970), (6956, 2723350), (7028, 2695450), (7285, 2600360), (7400, 2559949), (7781, 2434600), (8029, 2359400), (8225, 2303176), (8680, 2182445), (8695, 2178680), (8785, 2156360), (9176, 2064475), (9287, 2039800), (9400, 2015279), (10040, 1886815), (10199, 1857400), (10360, 1828535), (10850, 1745956), (11470, 1651580), (11656, 1625225), (11797, 1605800), (12173, 1556200), (12550, 1509452), (12950, 1462828), (13160, 1439485), (13912, 1361675), (14056, 1347725), (14570, 1300180), (15562, 1217300), (16058, 1179700), (16450, 1151588), (17390, 1089340), (17570, 1078180), (18574, 1019900), (20398, 928700), (21700, 872978), (22940, 825790), (23594, 802900), (24346, 778100), (25100, 754726), (25900, 731414), (28675, 660632), (29140, 650090), (31124, 608650), (32116, 589850), (32900, 575794), (34780, 544670), (35140, 539090), (36425, 520072), (37148, 509950), (38905, 486920), (40145, 471880), (40796, 464350), (43400, 436489), (43475, 435736), (43925, 431272), (45880, 412895), (46435, 407960), (47188, 401450), (48692, 389050), (50200, 377363), (50995, 371480), (51800, 365707), (53909, 351400), (54467, 347800), (57350, 330316), (58280, 325045), (58985, 321160), (60865, 311240), (62248, 304325), (64232, 294925), (65009, 291400), (65800, 287897), (69560, 272335), (70280, 269545), (72850, 260036), (74296, 254975), (77810, 243460), (80290, 235940), (81592, 232175), (82579, 229400), (86950, 217868), (87850, 215636), (92870, 203980), (94376, 200725), (97384, 194525), (101990, 185740), (107818, 175700), (108934, 173900), (114700, 165158), (117970, 160580), (121730, 155620), (130018, 145700)]