15986302080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{62603}}^1$

素因数の和:62651

約数の個数: 256

約数和(自身を含む): 61301836800

約数和(自身を除く): 45315534720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 5320, 6080, 6384, 6720, 7296, 7980, 8512, 9120, 10640, 12160, 12768, 13440, 15960, 17024, 18240, 21280, 25536, 31920, 36480, 42560, 51072, 62603, 63840, 85120, 125206, 127680, 187809, 250412, 255360, 313015, 375618, 438221, 500824, 626030, 751236, 876442, 939045, 1001648, 1189457, 1252060, 1314663, 1502472, 1752884, 1878090, 2003296, 2191105, 2378914, 2504120, 2629326, 3004944, 3505768, 3568371, 3756180, 4006592, 4382210, 4757828, 5008240, 5258652, 5947285, 6009888, 6573315, 7011536, 7136742, 7512360, 8013184, 8326199, 8764420, 9515656, 10016480, 10517304, 11894570, 12019776, 13146630, 14023072, 14273484, 15024720, 16652398, 17528840, 17841855, 19031312, 20032960, 21034608, 23789140, 24039552, 24978597, 26293260, 28046144, 28546968, 30049440, 33304796, 35057680, 35683710, 38062624, 40065920, 41630995, 42069216, 47578280, 49957194, 52586520, 56092288, 57093936, 60098880, 66609592, 70115360, 71367420, 76125248, 83261990, 84138432, 95156560, 99914388, 105173040, 114187872, 120197760, 124892985, 133219184, 140230720, 142734840, 152250496, 166523980, 168276864, 190313120, 199828776, 210346080, 228375744, 249785970, 266438368, 280461440, 285469680, 333047960, 380626240, 399657552, 420692160, 456751488, 499571940, 532876736, 570939360, 666095920, 761252480, 799315104, 841384320, 999143880, 1065753472, 1141878720, 1332191840, 1598630208, 1998287760, 2283757440, 2664383680, 3197260416, 3996575520, 5328767360, 7993151040, 15986302080]

約数ペア:

[(1, 15986302080), (2, 7993151040), (3, 5328767360), (4, 3996575520), (5, 3197260416), (6, 2664383680), (7, 2283757440), (8, 1998287760), (10, 1598630208), (12, 1332191840), (14, 1141878720), (15, 1065753472), (16, 999143880), (19, 841384320), (20, 799315104), (21, 761252480), (24, 666095920), (28, 570939360), (30, 532876736), (32, 499571940), (35, 456751488), (38, 420692160), (40, 399657552), (42, 380626240), (48, 333047960), (56, 285469680), (57, 280461440), (60, 266438368), (64, 249785970), (70, 228375744), (76, 210346080), (80, 199828776), (84, 190313120), (95, 168276864), (96, 166523980), (105, 152250496), (112, 142734840), (114, 140230720), (120, 133219184), (128, 124892985), (133, 120197760), (140, 114187872), (152, 105173040), (160, 99914388), (168, 95156560), (190, 84138432), (192, 83261990), (210, 76125248), (224, 71367420), (228, 70115360), (240, 66609592), (266, 60098880), (280, 57093936), (285, 56092288), (304, 52586520), (320, 49957194), (336, 47578280), (380, 42069216), (384, 41630995), (399, 40065920), (420, 38062624), (448, 35683710), (456, 35057680), (480, 33304796), (532, 30049440), (560, 28546968), (570, 28046144), (608, 26293260), (640, 24978597), (665, 24039552), (672, 23789140), (760, 21034608), (798, 20032960), (840, 19031312), (896, 17841855), (912, 17528840), (960, 16652398), (1064, 15024720), (1120, 14273484), (1140, 14023072), (1216, 13146630), (1330, 12019776), (1344, 11894570), (1520, 10517304), (1596, 10016480), (1680, 9515656), (1824, 8764420), (1920, 8326199), (1995, 8013184), (2128, 7512360), (2240, 7136742), (2280, 7011536), (2432, 6573315), (2660, 6009888), (2688, 5947285), (3040, 5258652), (3192, 5008240), (3360, 4757828), (3648, 4382210), (3990, 4006592), (4256, 3756180), (4480, 3568371), (4560, 3505768), (5320, 3004944), (6080, 2629326), (6384, 2504120), (6720, 2378914), (7296, 2191105), (7980, 2003296), (8512, 1878090), (9120, 1752884), (10640, 1502472), (12160, 1314663), (12768, 1252060), (13440, 1189457), (15960, 1001648), (17024, 939045), (18240, 876442), (21280, 751236), (25536, 626030), (31920, 500824), (36480, 438221), (42560, 375618), (51072, 313015), (62603, 255360), (63840, 250412), (85120, 187809), (125206, 127680)]