8564642800

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1249}}^1$

素因数の和:1384

約数の個数: 240

約数和(自身を含む): 24601600000

約数和(自身を除く): 16036957200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 31, 35, 40, 50, 56, 62, 70, 79, 80, 100, 112, 124, 140, 155, 158, 175, 200, 217, 248, 280, 310, 316, 350, 395, 400, 434, 496, 553, 560, 620, 632, 700, 775, 790, 868, 1085, 1106, 1240, 1249, 1264, 1400, 1550, 1580, 1736, 1975, 2170, 2212, 2449, 2480, 2498, 2765, 2800, 3100, 3160, 3472, 3950, 4340, 4424, 4898, 4996, 5425, 5530, 6200, 6245, 6320, 7900, 8680, 8743, 8848, 9796, 9992, 10850, 11060, 12245, 12400, 12490, 13825, 15800, 17143, 17360, 17486, 19592, 19984, 21700, 22120, 24490, 24980, 27650, 31225, 31600, 34286, 34972, 38719, 39184, 43400, 43715, 44240, 48980, 49960, 55300, 61225, 62450, 68572, 69944, 77438, 85715, 86800, 87430, 97960, 98671, 99920, 110600, 122450, 124900, 137144, 139888, 154876, 171430, 174860, 193595, 195920, 197342, 218575, 221200, 244900, 249800, 271033, 274288, 309752, 342860, 349720, 387190, 394684, 428575, 437150, 489800, 493355, 499600, 542066, 619504, 685720, 690697, 699440, 774380, 789368, 857150, 874300, 967975, 979600, 986710, 1084132, 1355165, 1371440, 1381394, 1548760, 1578736, 1714300, 1748600, 1935950, 1973420, 2168264, 2466775, 2710330, 2762788, 3058801, 3097520, 3428600, 3453485, 3497200, 3871900, 3946840, 4336528, 4933550, 5420660, 5525576, 6117602, 6775825, 6857200, 6906970, 7743800, 7893680, 9867100, 10841320, 11051152, 12235204, 13551650, 13813940, 15294005, 15487600, 17267425, 19734200, 21411607, 21682640, 24470408, 27103300, 27627880, 30588010, 34534850, 39468400, 42823214, 48940816, 54206600, 55255760, 61176020, 69069700, 76470025, 85646428, 107058035, 108413200, 122352040, 138139400, 152940050, 171292856, 214116070, 244704080, 276278800, 305880100, 342585712, 428232140, 535290175, 611760200, 856464280, 1070580350, 1223520400, 1712928560, 2141160700, 4282321400, 8564642800]

約数ペア:

[(1, 8564642800), (2, 4282321400), (4, 2141160700), (5, 1712928560), (7, 1223520400), (8, 1070580350), (10, 856464280), (14, 611760200), (16, 535290175), (20, 428232140), (25, 342585712), (28, 305880100), (31, 276278800), (35, 244704080), (40, 214116070), (50, 171292856), (56, 152940050), (62, 138139400), (70, 122352040), (79, 108413200), (80, 107058035), (100, 85646428), (112, 76470025), (124, 69069700), (140, 61176020), (155, 55255760), (158, 54206600), (175, 48940816), (200, 42823214), (217, 39468400), (248, 34534850), (280, 30588010), (310, 27627880), (316, 27103300), (350, 24470408), (395, 21682640), (400, 21411607), (434, 19734200), (496, 17267425), (553, 15487600), (560, 15294005), (620, 13813940), (632, 13551650), (700, 12235204), (775, 11051152), (790, 10841320), (868, 9867100), (1085, 7893680), (1106, 7743800), (1240, 6906970), (1249, 6857200), (1264, 6775825), (1400, 6117602), (1550, 5525576), (1580, 5420660), (1736, 4933550), (1975, 4336528), (2170, 3946840), (2212, 3871900), (2449, 3497200), (2480, 3453485), (2498, 3428600), (2765, 3097520), (2800, 3058801), (3100, 2762788), (3160, 2710330), (3472, 2466775), (3950, 2168264), (4340, 1973420), (4424, 1935950), (4898, 1748600), (4996, 1714300), (5425, 1578736), (5530, 1548760), (6200, 1381394), (6245, 1371440), (6320, 1355165), (7900, 1084132), (8680, 986710), (8743, 979600), (8848, 967975), (9796, 874300), (9992, 857150), (10850, 789368), (11060, 774380), (12245, 699440), (12400, 690697), (12490, 685720), (13825, 619504), (15800, 542066), (17143, 499600), (17360, 493355), (17486, 489800), (19592, 437150), (19984, 428575), (21700, 394684), (22120, 387190), (24490, 349720), (24980, 342860), (27650, 309752), (31225, 274288), (31600, 271033), (34286, 249800), (34972, 244900), (38719, 221200), (39184, 218575), (43400, 197342), (43715, 195920), (44240, 193595), (48980, 174860), (49960, 171430), (55300, 154876), (61225, 139888), (62450, 137144), (68572, 124900), (69944, 122450), (77438, 110600), (85715, 99920), (86800, 98671), (87430, 97960)]