2172030840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7243}}^1$

素因数の和:7291

約数の個数: 288

約数和(自身を含む): 8695842480

約数和(自身を除く): 6523811640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 42, 45, 49, 51, 56, 60, 63, 68, 70, 72, 84, 85, 90, 98, 102, 105, 119, 120, 126, 136, 140, 147, 153, 168, 170, 180, 196, 204, 210, 238, 245, 252, 255, 280, 294, 306, 315, 340, 357, 360, 392, 408, 420, 441, 476, 490, 504, 510, 588, 595, 612, 630, 680, 714, 735, 765, 833, 840, 882, 952, 980, 1020, 1071, 1176, 1190, 1224, 1260, 1428, 1470, 1530, 1666, 1764, 1785, 1960, 2040, 2142, 2205, 2380, 2499, 2520, 2856, 2940, 3060, 3332, 3528, 3570, 4165, 4284, 4410, 4760, 4998, 5355, 5880, 6120, 6664, 7140, 7243, 7497, 8330, 8568, 8820, 9996, 10710, 12495, 14280, 14486, 14994, 16660, 17640, 19992, 21420, 21729, 24990, 28972, 29988, 33320, 36215, 37485, 42840, 43458, 49980, 50701, 57944, 59976, 65187, 72430, 74970, 86916, 99960, 101402, 108645, 123131, 130374, 144860, 149940, 152103, 173832, 202804, 217290, 246262, 253505, 260748, 289720, 299880, 304206, 325935, 354907, 369393, 405608, 434580, 456309, 492524, 507010, 521496, 608412, 615655, 651870, 709814, 738786, 760515, 861917, 869160, 912618, 985048, 1014020, 1064721, 1108179, 1216824, 1231310, 1303740, 1419628, 1477572, 1521030, 1723834, 1774535, 1825236, 1846965, 2028040, 2129442, 2216358, 2281545, 2462620, 2585751, 2607480, 2839256, 2955144, 3042060, 3194163, 3447668, 3549070, 3650472, 3693930, 4258884, 4309585, 4432716, 4563090, 4925240, 5171502, 5323605, 5540895, 6033419, 6084120, 6388326, 6895336, 7098140, 7387860, 7757253, 8517768, 8619170, 8865432, 9126180, 10343004, 10647210, 11081790, 12066838, 12776652, 12928755, 14196280, 14775720, 15514506, 15970815, 17238340, 18100257, 18252360, 20686008, 21294420, 22163580, 24133676, 25553304, 25857510, 30167095, 31029012, 31941630, 34476680, 36200514, 38786265, 42588840, 44327160, 48267352, 51715020, 54300771, 60334190, 62058024, 63883260, 72401028, 77572530, 90501285, 103430040, 108601542, 120668380, 127766520, 144802056, 155145060, 181002570, 217203084, 241336760, 271503855, 310290120, 362005140, 434406168, 543007710, 724010280, 1086015420, 2172030840]

約数ペア:

[(1, 2172030840), (2, 1086015420), (3, 724010280), (4, 543007710), (5, 434406168), (6, 362005140), (7, 310290120), (8, 271503855), (9, 241336760), (10, 217203084), (12, 181002570), (14, 155145060), (15, 144802056), (17, 127766520), (18, 120668380), (20, 108601542), (21, 103430040), (24, 90501285), (28, 77572530), (30, 72401028), (34, 63883260), (35, 62058024), (36, 60334190), (40, 54300771), (42, 51715020), (45, 48267352), (49, 44327160), (51, 42588840), (56, 38786265), (60, 36200514), (63, 34476680), (68, 31941630), (70, 31029012), (72, 30167095), (84, 25857510), (85, 25553304), (90, 24133676), (98, 22163580), (102, 21294420), (105, 20686008), (119, 18252360), (120, 18100257), (126, 17238340), (136, 15970815), (140, 15514506), (147, 14775720), (153, 14196280), (168, 12928755), (170, 12776652), (180, 12066838), (196, 11081790), (204, 10647210), (210, 10343004), (238, 9126180), (245, 8865432), (252, 8619170), (255, 8517768), (280, 7757253), (294, 7387860), (306, 7098140), (315, 6895336), (340, 6388326), (357, 6084120), (360, 6033419), (392, 5540895), (408, 5323605), (420, 5171502), (441, 4925240), (476, 4563090), (490, 4432716), (504, 4309585), (510, 4258884), (588, 3693930), (595, 3650472), (612, 3549070), (630, 3447668), (680, 3194163), (714, 3042060), (735, 2955144), (765, 2839256), (833, 2607480), (840, 2585751), (882, 2462620), (952, 2281545), (980, 2216358), (1020, 2129442), (1071, 2028040), (1176, 1846965), (1190, 1825236), (1224, 1774535), (1260, 1723834), (1428, 1521030), (1470, 1477572), (1530, 1419628), (1666, 1303740), (1764, 1231310), (1785, 1216824), (1960, 1108179), (2040, 1064721), (2142, 1014020), (2205, 985048), (2380, 912618), (2499, 869160), (2520, 861917), (2856, 760515), (2940, 738786), (3060, 709814), (3332, 651870), (3528, 615655), (3570, 608412), (4165, 521496), (4284, 507010), (4410, 492524), (4760, 456309), (4998, 434580), (5355, 405608), (5880, 369393), (6120, 354907), (6664, 325935), (7140, 304206), (7243, 299880), (7497, 289720), (8330, 260748), (8568, 253505), (8820, 246262), (9996, 217290), (10710, 202804), (12495, 173832), (14280, 152103), (14486, 149940), (14994, 144860), (16660, 130374), (17640, 123131), (19992, 108645), (21420, 101402), (21729, 99960), (24990, 86916), (28972, 74970), (29988, 72430), (33320, 65187), (36215, 59976), (37485, 57944), (42840, 50701), (43458, 49980)]