1803204900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1384

約数の個数: 324

約数和(自身を含む): 6792065280

約数和(自身を除く): 4988860380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 31, 35, 36, 42, 45, 49, 50, 60, 62, 63, 70, 75, 84, 90, 93, 98, 100, 105, 124, 126, 140, 147, 150, 155, 175, 180, 186, 196, 210, 217, 225, 245, 252, 279, 294, 300, 310, 315, 350, 372, 420, 434, 441, 450, 465, 490, 525, 558, 588, 620, 630, 651, 700, 735, 775, 868, 882, 900, 930, 980, 1050, 1085, 1116, 1225, 1260, 1302, 1319, 1395, 1470, 1519, 1550, 1575, 1764, 1860, 1953, 2100, 2170, 2205, 2325, 2450, 2604, 2638, 2790, 2940, 3038, 3100, 3150, 3255, 3675, 3906, 3957, 4340, 4410, 4557, 4650, 4900, 5276, 5425, 5580, 6076, 6300, 6510, 6595, 6975, 7350, 7595, 7812, 7914, 8820, 9114, 9233, 9300, 9765, 10850, 11025, 11871, 13020, 13190, 13671, 13950, 14700, 15190, 15828, 16275, 18228, 18466, 19530, 19785, 21700, 22050, 22785, 23742, 26380, 27342, 27699, 27900, 30380, 32550, 32975, 36932, 37975, 39060, 39570, 40889, 44100, 45570, 46165, 47484, 48825, 54684, 55398, 59355, 64631, 65100, 65950, 68355, 75950, 79140, 81778, 83097, 91140, 92330, 97650, 98925, 110796, 113925, 118710, 122667, 129262, 131900, 136710, 138495, 151900, 163556, 166194, 184660, 193893, 195300, 197850, 204445, 227850, 230825, 237420, 245334, 258524, 273420, 276990, 286223, 296775, 323155, 332388, 341775, 368001, 387786, 395700, 408890, 415485, 455700, 461650, 490668, 553980, 572446, 581679, 593550, 613335, 646310, 683550, 692475, 736002, 775572, 817780, 830970, 858669, 923300, 969465, 1022225, 1144892, 1163358, 1187100, 1226670, 1292620, 1367100, 1384950, 1431115, 1472004, 1615775, 1661940, 1717338, 1840005, 1938930, 2003561, 2044450, 2077425, 2326716, 2453340, 2576007, 2769900, 2862230, 2908395, 3066675, 3231550, 3434676, 3680010, 3877860, 4007122, 4088900, 4154850, 4293345, 4847325, 5152014, 5724460, 5816790, 6010683, 6133350, 6463100, 7155575, 7360020, 8014244, 8309700, 8586690, 9200025, 9694650, 10017805, 10304028, 11633580, 12021366, 12266700, 12880035, 14311150, 14541975, 17173380, 18032049, 18400050, 19389300, 20035610, 21466725, 24042732, 25760070, 28622300, 29083950, 30053415, 36064098, 36800100, 40071220, 42933450, 50089025, 51520140, 58167900, 60106830, 64400175, 72128196, 85866900, 90160245, 100178050, 120213660, 128800350, 150267075, 180320490, 200356100, 257600700, 300534150, 360640980, 450801225, 601068300, 901602450, 1803204900]

約数ペア:

[(1, 1803204900), (2, 901602450), (3, 601068300), (4, 450801225), (5, 360640980), (6, 300534150), (7, 257600700), (9, 200356100), (10, 180320490), (12, 150267075), (14, 128800350), (15, 120213660), (18, 100178050), (20, 90160245), (21, 85866900), (25, 72128196), (28, 64400175), (30, 60106830), (31, 58167900), (35, 51520140), (36, 50089025), (42, 42933450), (45, 40071220), (49, 36800100), (50, 36064098), (60, 30053415), (62, 29083950), (63, 28622300), (70, 25760070), (75, 24042732), (84, 21466725), (90, 20035610), (93, 19389300), (98, 18400050), (100, 18032049), (105, 17173380), (124, 14541975), (126, 14311150), (140, 12880035), (147, 12266700), (150, 12021366), (155, 11633580), (175, 10304028), (180, 10017805), (186, 9694650), (196, 9200025), (210, 8586690), (217, 8309700), (225, 8014244), (245, 7360020), (252, 7155575), (279, 6463100), (294, 6133350), (300, 6010683), (310, 5816790), (315, 5724460), (350, 5152014), (372, 4847325), (420, 4293345), (434, 4154850), (441, 4088900), (450, 4007122), (465, 3877860), (490, 3680010), (525, 3434676), (558, 3231550), (588, 3066675), (620, 2908395), (630, 2862230), (651, 2769900), (700, 2576007), (735, 2453340), (775, 2326716), (868, 2077425), (882, 2044450), (900, 2003561), (930, 1938930), (980, 1840005), (1050, 1717338), (1085, 1661940), (1116, 1615775), (1225, 1472004), (1260, 1431115), (1302, 1384950), (1319, 1367100), (1395, 1292620), (1470, 1226670), (1519, 1187100), (1550, 1163358), (1575, 1144892), (1764, 1022225), (1860, 969465), (1953, 923300), (2100, 858669), (2170, 830970), (2205, 817780), (2325, 775572), (2450, 736002), (2604, 692475), (2638, 683550), (2790, 646310), (2940, 613335), (3038, 593550), (3100, 581679), (3150, 572446), (3255, 553980), (3675, 490668), (3906, 461650), (3957, 455700), (4340, 415485), (4410, 408890), (4557, 395700), (4650, 387786), (4900, 368001), (5276, 341775), (5425, 332388), (5580, 323155), (6076, 296775), (6300, 286223), (6510, 276990), (6595, 273420), (6975, 258524), (7350, 245334), (7595, 237420), (7812, 230825), (7914, 227850), (8820, 204445), (9114, 197850), (9233, 195300), (9300, 193893), (9765, 184660), (10850, 166194), (11025, 163556), (11871, 151900), (13020, 138495), (13190, 136710), (13671, 131900), (13950, 129262), (14700, 122667), (15190, 118710), (15828, 113925), (16275, 110796), (18228, 98925), (18466, 97650), (19530, 92330), (19785, 91140), (21700, 83097), (22050, 81778), (22785, 79140), (23742, 75950), (26380, 68355), (27342, 65950), (27699, 65100), (27900, 64631), (30380, 59355), (32550, 55398), (32975, 54684), (36932, 48825), (37975, 47484), (39060, 46165), (39570, 45570), (40889, 44100)]