9419952640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:639

約数の個数: 240

約数和(自身を含む): 26720629056

約数和(自身を除く): 17300676416

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 547, 560, 620, 640, 868, 896, 961, 992, 1085, 1094, 1120, 1240, 1280, 1736, 1792, 1922, 1984, 2170, 2188, 2240, 2480, 2560, 2735, 3472, 3584, 3829, 3844, 3968, 4340, 4376, 4480, 4805, 4960, 5470, 6727, 6944, 7658, 7688, 7936, 8680, 8752, 8960, 9610, 9920, 10940, 13454, 13888, 15316, 15376, 15872, 16957, 17360, 17504, 17920, 19145, 19220, 19840, 21880, 26908, 27776, 30632, 30752, 33635, 33914, 34720, 35008, 38290, 38440, 39680, 43760, 53816, 55552, 61264, 61504, 67270, 67828, 69440, 70016, 76580, 76880, 79360, 84785, 87520, 107632, 111104, 118699, 122528, 123008, 134540, 135656, 138880, 140032, 153160, 153760, 169570, 175040, 215264, 237398, 245056, 246016, 269080, 271312, 277760, 280064, 306320, 307520, 339140, 350080, 430528, 474796, 490112, 492032, 525667, 538160, 542624, 555520, 593495, 612640, 615040, 678280, 700160, 861056, 949592, 980224, 1051334, 1076320, 1085248, 1186990, 1225280, 1230080, 1356560, 1400320, 1722112, 1899184, 1960448, 2102668, 2152640, 2170496, 2373980, 2450560, 2460160, 2628335, 2713120, 3444224, 3679669, 3798368, 4205336, 4305280, 4340992, 4747960, 4901120, 5256670, 5426240, 7359338, 7596736, 8410672, 8610560, 8681984, 9495920, 9802240, 10513340, 10852480, 14718676, 15193472, 16821344, 17221120, 18398345, 18991840, 21026680, 21704960, 29437352, 30386944, 33642688, 36796690, 37983680, 42053360, 43409920, 58874704, 60773888, 67285376, 73593380, 75967360, 84106720, 117749408, 134570752, 147186760, 151934720, 168213440, 235498816, 269141504, 294373520, 303869440, 336426880, 470997632, 588747040, 672853760, 941995264, 1177494080, 1345707520, 1883990528, 2354988160, 4709976320, 9419952640]

約数ペア:

[(1, 9419952640), (2, 4709976320), (4, 2354988160), (5, 1883990528), (7, 1345707520), (8, 1177494080), (10, 941995264), (14, 672853760), (16, 588747040), (20, 470997632), (28, 336426880), (31, 303869440), (32, 294373520), (35, 269141504), (40, 235498816), (56, 168213440), (62, 151934720), (64, 147186760), (70, 134570752), (80, 117749408), (112, 84106720), (124, 75967360), (128, 73593380), (140, 67285376), (155, 60773888), (160, 58874704), (217, 43409920), (224, 42053360), (248, 37983680), (256, 36796690), (280, 33642688), (310, 30386944), (320, 29437352), (434, 21704960), (448, 21026680), (496, 18991840), (512, 18398345), (547, 17221120), (560, 16821344), (620, 15193472), (640, 14718676), (868, 10852480), (896, 10513340), (961, 9802240), (992, 9495920), (1085, 8681984), (1094, 8610560), (1120, 8410672), (1240, 7596736), (1280, 7359338), (1736, 5426240), (1792, 5256670), (1922, 4901120), (1984, 4747960), (2170, 4340992), (2188, 4305280), (2240, 4205336), (2480, 3798368), (2560, 3679669), (2735, 3444224), (3472, 2713120), (3584, 2628335), (3829, 2460160), (3844, 2450560), (3968, 2373980), (4340, 2170496), (4376, 2152640), (4480, 2102668), (4805, 1960448), (4960, 1899184), (5470, 1722112), (6727, 1400320), (6944, 1356560), (7658, 1230080), (7688, 1225280), (7936, 1186990), (8680, 1085248), (8752, 1076320), (8960, 1051334), (9610, 980224), (9920, 949592), (10940, 861056), (13454, 700160), (13888, 678280), (15316, 615040), (15376, 612640), (15872, 593495), (16957, 555520), (17360, 542624), (17504, 538160), (17920, 525667), (19145, 492032), (19220, 490112), (19840, 474796), (21880, 430528), (26908, 350080), (27776, 339140), (30632, 307520), (30752, 306320), (33635, 280064), (33914, 277760), (34720, 271312), (35008, 269080), (38290, 246016), (38440, 245056), (39680, 237398), (43760, 215264), (53816, 175040), (55552, 169570), (61264, 153760), (61504, 153160), (67270, 140032), (67828, 138880), (69440, 135656), (70016, 134540), (76580, 123008), (76880, 122528), (79360, 118699), (84785, 111104), (87520, 107632)]